{ "implementation_sha": "8165b5aeaebf9a7af2559fc6549f923905a852fe", "original_base_sha": "dd74d76072c69ae9ef1effb50599d49d6f360898", "previously_reviewed_sha": "7d19d6347a35f8b476e9f5b76cefb19b2145d6db", "initial_corrected_sha": "1996cba59884de9a15ed086045fc8f268749da5d", "seed": 4254, "gnu_version": "9.12", "assessment_legend": { "A": "introduced regression, corrected", "B": "GNU correction with a remaining disclosed mismatch; not approval", "C": "interface/extension decision required", "D": "checker/fixture defect", "E": "unresolved" }, "byte_encoding": "argv/streams retain exact hex plus Python byte repr; filesystem snapshots retain byte names/content. No output normalization or redaction.", "execution_contract": { "terminal": "All standard streams are pipes, not terminals. See each case for exact input bytes.", "argv0": "GNU invoked with utility argv0; base/candidate multicall invoked with coreutils argv0 and utility subcommand.", "filesystem": "Disposable checker fixtures; recreated for every RM role. RM snapshots are post-execution; () for other utilities means not captured, not an empty directory.", "fixture_definition_at_implementation": "util/check-gnu-parser.py:fixture/reset_times/snapshot", "environment_scope": "Only parser-relevant controlled test inputs are retained, never a process environment dump.", "historical_limit": "Original archive did not record inherited TABSIZE/COLORTERM. Fresh controlled inputs are recorded; all original211 outputs reproduced exactly before corrections." }, "summary": { "original_outcomes": 211, "reconciled": 211, "omissions": 0, "duplicates": 0, "initial_to_final": { "changed-baseline-difference": { "changed-baseline-difference": 201 }, "presentation-change": { "fixed": 10 } }, "by_root_cause_group": { "ambiguous-long-prefix-diagnostic": { "changed-baseline-difference": 8 }, "deferred-time-style-validation": { "changed-baseline-difference": 4 }, "empty-long-name-diagnostic-and-aliases": { "changed-baseline-difference": 5 }, "flag-rejects-attached-value-layout": { "changed-baseline-difference": 12 }, "invalid-choice-diagnostic-layout": { "changed-baseline-difference": 34 }, "lost-rm-option-looking-filename-guidance": { "changed-baseline-difference": 2 }, "missing-required-value-exit-status": { "changed-baseline-difference": 42 }, "posix-stop-at-first-operand": { "fixed": 10, "changed-baseline-difference": 2 }, "raw-byte-diagnostic-quoting": { "changed-baseline-difference": 15 }, "required-value-consumes-option-looking-token": { "changed-baseline-difference": 40 }, "rm-inherited-hidden-alias-prefix-conflict": { "changed-baseline-difference": 1 }, "unknown-long-diagnostic-layout": { "changed-baseline-difference": 21 }, "unknown-short-token-diagnostic-identity": { "changed-baseline-difference": 15 } }, "remaining_strict_outcomes_from_original": 201, "additional_strict_outcomes_outside_original211": 0, "additional_strict_case_ids": [], "original_outcomes_now_passing": 10, "full_fresh_counts": { "match": 886, "fixed": 95, "baseline-difference": 301, "changed-baseline-difference": 201, "regression": 0, "presentation-change": 0, "inconclusive": 0, "candidate-timeout": 0, "candidate-crash": 0, "candidate-abnormal-exit": 0, "candidate-unavailable": 0, "extension-match": 33, "extension-fixed": 0, "extension-baseline-difference": 0, "extension-changed-baseline-difference": 0, "extension-regression": 0, "extension-presentation-change": 0, "extension-inconclusive": 0, "extension-candidate-timeout": 0, "extension-candidate-crash": 0, "extension-candidate-abnormal-exit": 0, "extension-candidate-unavailable": 0 }, "full_fresh_health_counts": { "reference": { "healthy": 1516, "timeout": 0, "crash": 0, "abnormal-exit": 0, "unavailable": 0, "verification-error": 0 }, "baseline": { "healthy": 1516, "timeout": 0, "crash": 0, "abnormal-exit": 0, "unavailable": 0, "verification-error": 0 }, "candidate": { "healthy": 1516, "timeout": 0, "crash": 0, "abnormal-exit": 0, "unavailable": 0, "verification-error": 0 } }, "reference_errors": [], "no_exception_or_allowlist_added": true }, "root_cause_groups": { "unknown-long-diagnostic-layout": { "count": 21, "initial_assessment_counts": { "C": 6, "B": 15 }, "explanation": "Native unknown-option diagnostics replace Clap tips/usage; the remaining GNU comparison includes standalone versus multicall-qualified help hints. LS standalone controls match GNU exactly; changed interfaces remain unapproved.", "source_locations": [ "src/uucore/src/lib/features/parser/gnu.rs:494", "src/uucore/src/lib/features/parser/gnu.rs:355", "src/uucore_procs/src/lib.rs:57" ], "case_ids": [ "case-7e9f5e0f853d0f2d9c14", "case-d1fa8d4560376280acd9", "case-073be4a3cdbca57d1f31", "case-176cf9202568176a3657", "case-4f1bddb55083a10f1324", "case-47a60bda1ff615ba5bce", "case-4db49a30c1176a37e927", "case-55634f51fe7b40ddb685", "case-dfa431d18c4b6bbc7c29", "case-4c7d7f44bd5dd00984fa", "case-0834efa476e59be0607e", "case-412fe5094d91c17591ba", "case-ab494899b002e52ac420", "case-07a024bd973a0705e906", "case-efbb883ba281ef7f5176", "case-f8c0f24f693cd57d3433", "case-508e340729f634fa16c5", "case-1dc7bc7cdd2a4aec3d99", "case-41f4ac894b1ce7f51378", "case-92a28bb8b8892bc9d12e", "case-f27df8804b9645f67d56" ] }, "flag-rejects-attached-value-layout": { "count": 12, "initial_assessment_counts": { "C": 6, "B": 6 }, "explanation": "Both paths reject attached values on flags. Native wording uses the GNU primary error, replacing the old echoed-value/usage layout; multicall help hints remain different.", "source_locations": [ "src/uucore/src/lib/features/parser/gnu.rs:503" ], "case_ids": [ "case-23635dbd13a3284bafe0", "case-38bf2f11ea876fd2d8ba", "case-e46727720fe6e74331c6", "case-ce912b901e4427cb0fe3", "case-c7ffda5de10a2b10dd48", "case-b5fdd90e1d14c9636fa4", "case-50d95d5722304e3a92bb", "case-9f48e24602a49ec5a3e2", "case-94462a1ba2592574f67a", "case-25eb1447e139f7246b8e", "case-367ca07334ae54edd665", "case-5d928c7c05910ad6d540" ] }, "unknown-short-token-diagnostic-identity": { "count": 15, "initial_assessment_counts": { "C": 15 }, "explanation": "Native diagnostics name the original complete short-option token, GNU names the offending character, and Clap named its own parsed token. This identity/layout change requires a decision.", "source_locations": [ "src/uucore/src/lib/features/parser/gnu.rs:565", "src/uucore/src/lib/features/parser/gnu.rs:355" ], "case_ids": [ "case-ca737411bf50572fd2b5", "case-36911390a6f2003f5e8e", "case-360d06573c24d2a26928", "case-fdee6614c3278a7136bc", "case-a4c89f1d47f93c8d6b8c", "case-60456fe096ec3c60aa54", "case-b096843354b450d317a7", "case-a12a507099a3fac3410b", "case-9776f1e4c19620abb9e4", "case-806acc11087ca6161884", "case-592fea18b69baaeac41b", "case-4ef7a3cc50bf85648471", "case-35b774aac0bc0fbe4c87", "case-12f28ae54386b1da8201", "case-b65c7066ee72c2dead0c" ] }, "ambiguous-long-prefix-diagnostic": { "count": 8, "initial_assessment_counts": { "C": 2, "B": 6 }, "explanation": "Native resolution identifies ambiguity across supported schema identities. GNU and candidate differ in possibility-list punctuation/order and invocation hints; no diagnostic equivalence or approval is assumed.", "source_locations": [ "src/uucore/src/lib/features/parser/gnu.rs:468" ], "case_ids": [ "case-a420851a441e749bc30b", "case-63a1496240ad2fe01ab1", "case-95fc510f850eeabc85a3", "case-878055635945013592c2", "case-ce333a280fa83197e483", "case-87e8d205c1b25799d874", "case-b8e1f81a0ef3bddbd8bf", "case-97d80bfd89709277ec25" ] }, "empty-long-name-diagnostic-and-aliases": { "count": 5, "initial_assessment_counts": { "C": 5 }, "explanation": "Splitting an attached value before ambiguity rendering displays -- rather than the original --=x. Supported uutils aliases also change the possibility list. This interface needs an explicit decision.", "source_locations": [ "src/uucore/src/lib/features/parser/gnu.rs:456", "src/uucore/src/lib/features/parser/gnu.rs:468" ], "case_ids": [ "case-0f9be02ba06276b85f58", "case-b972e45c488f163f9c3b", "case-f75674ae5b915d157b4d", "case-2937978d783bddae2686", "case-539bea7cec4c89107274" ] }, "invalid-choice-diagnostic-layout": { "count": 34, "initial_assessment_counts": { "C": 34 }, "explanation": "Typed validation rejects invalid choices but emits canonical choice lists and native error wrappers instead of Clap layouts or GNU alias-grouped lists. Status/stdout/files matching GNU are preserved; diagnostic decisions remain.", "source_locations": [ "src/uu/ls/src/args.rs:773", "src/uu/rm/src/rm.rs:314" ], "case_ids": [ "case-32b344240d5804828ace", "case-5eccd08e4651d4170aa8", "case-f6680df7b0800b3fc094", "case-6604e7f42d4172ce1d24", "case-4376d0f91387d9de0edf", "case-ce562b3f7325cfc003ad", "case-82de567e656d4daa24c6", "case-967e5498a0975a7056e5", "case-4afd73b15137654ab69c", "case-6a9ed963089cf4c51463", "case-1fbc63704d4f6fb75d66", "case-c08adc1ff131677a4ab8", "case-59e8dc5f1f8f311be04b", "case-30903623c97c085cafd4", "case-8398aef6009566f9aa58", "case-fe75d5dc181a348366db", "case-f7f63d69089976c44512", "case-e065ea98977c2f722094", "case-e581d3c60133038e083e", "case-0ad2b6336461df66d1c3", "case-66adad20dd93b7f4cd59", "case-92476d43b3b89220fa91", "case-f47011e3d08409919b52", "case-0c347832a99c420d3d0b", "case-642b07379522748fcb2f", "case-03b44ad50753646be3e4", "case-ae16ea8036306d19a8cf", "case-c9e966c4be5819200f4b", "case-2dd0a58102318beb0654", "case-1ff8d055898325fac331", "case-4ab98fe34a65f7badee8", "case-a4931a50c579c62ff306", "case-3aed397adec54607c66e", "case-5ab830a5115dce64db74" ] }, "required-value-consumes-option-looking-token": { "count": 40, "initial_assessment_counts": { "B": 40 }, "explanation": "Required values now consume an option-looking token, including literal --, as GNU does. Residual diagnostics remain different; successful DIR controls prove inherited lossy raw-byte/grid output rather than a new parser failure.", "source_locations": [ "src/uucore/src/lib/features/parser/gnu.rs:515", "src/uu/ls/src/display.rs:537" ], "case_ids": [ "case-30665bf54a7ad47e6f2f", "case-e0cc09fc080fd3e4f045", "case-844f35798c93a6d0cc35", "case-fc5691caa4738687639a", "case-da19633258e11de49c51", "case-aea3ac3673000ddab2a0", "case-55a7e19b5cd7302565f1", "case-cf245166f98c7ac1042f", "case-10d65107fd670262d58f", "case-4181216fc232b08b4e12", "case-8d1dd4c93ab4a74a9ab0", "case-56112780337a6a41219b", "case-7d5f2dcbf10ae4d7a8a7", "case-87599334188246a4af0b", "case-0593c832291b4296ed89", "case-2715179f5f44e77fe33c", "case-fdf71dc0a1047bfa299a", "case-6ec6a8f811c22f865d8c", "case-062768266667f46f6ab0", "case-773ec90d816e093c1526", "case-6ece8c0850056ca757c3", "case-5de8bc10db8b388ab816", "case-b134251889104a5221c6", "case-09318931accb32634fab", "case-bf993c669cc099d1c784", "case-5bb1ad51ac61c5df59d8", "case-acae39ddeaab6784763d", "case-dcfa4055a3636446083c", "case-235da593599208b9ef02", "case-0e51232e09c85f4beace", "case-2802f185b0025d34e6a9", "case-fd9ae19351225471c096", "case-0745c213e62e3877f3a8", "case-6fee1c4f0440406a77ac", "case-a77664f96d022125c6c5", "case-b2420a4f7d00f5cba6f5", "case-4f6d6b0ae56a18a2d4b7", "case-361426a42b980c25a7e4", "case-e1dd88c06c535fe5dd89", "case-fb1e80b3a2ad3632b318" ] }, "missing-required-value-exit-status": { "count": 42, "initial_assessment_counts": { "B": 42 }, "explanation": "LS-family missing-value errors now use GNU usage exit status 2 instead of old Clap status 1. Multicall-qualified hints retain a strict diagnostic difference.", "source_locations": [ "src/uucore/src/lib/features/parser/gnu.rs:515", "src/uu/ls/src/ls.rs:134", "src/uucore/src/lib/mods/clap_localization.rs:239" ], "case_ids": [ "case-a20a0a4defe5aa7b937e", "case-f9ae4ca1a9025e706a3b", "case-979efe6d5531542f4fb2", "case-c965f4fab792ea01553e", "case-906e566cff3a6b96e762", "case-3e1ed3ed87b0ef782afe", "case-0b40b28d4de91209e4e5", "case-1bf3d1fb6cc539ce53f2", "case-fd6b897ddcf7a5ef5e3a", "case-f1e0372e572b33c07c73", "case-1385738dab1f0e047266", "case-16737afb50faae1ee24b", "case-b20c83c44a87df79434c", "case-8258a169a36504af3cac", "case-73826f7c618f3dd996b0", "case-db529e2304a6992292aa", "case-b96720d9088b54ea18f6", "case-b9c4cbb0a070729e0c0a", "case-29ce2b57bd1c8c39dfd8", "case-c72c7f6eafeaa6c864e1", "case-6ab164fb81eab574fea2", "case-038e376a844b4000b30f", "case-e7b5cc19f31845c2f532", "case-032b5e51190c210d00d6", "case-b04005cf75bb6320c93d", "case-91caa14ce844566a7ce8", "case-b723ad9e0e8f57823e20", "case-6f6d262f69d30c5a6f65", "case-a2a830392579449463a1", "case-80b5ada685c6772a540d", "case-20bb8bbe1eb68f95444d", "case-eca6d3f2e00d85b37c69", "case-05887ac72aae9551718c", "case-55c06c3e59cfd342a98f", "case-82f1e77b17e35db7daa3", "case-615c3a9512587cfae48f", "case-45ada252b9f09f2f92d5", "case-9caa8f8309144def24a6", "case-25b9f07773bfff95ac69", "case-5b42e268415dc23f2d4c", "case-ff97a176ca0a1b959a5c", "case-f2f4a4ab20bda942d3a6" ] }, "raw-byte-diagnostic-quoting": { "count": 15, "initial_assessment_counts": { "C": 15 }, "explanation": "Clap replaced invalid UTF-8 bytes. Native quoting preserves identity through shell escapes, while GNU emits raw bytes in the C locale. The new reversible spelling is not automatically GNU-equivalent or approved.", "source_locations": [ "src/uucore/src/lib/features/parser/gnu.rs:355" ], "case_ids": [ "case-bcb8999d2f5308c01ab3", "case-0eb2fd5112443975db7d", "case-4e69be5ddc15e33ed272", "case-71a286cadd8383e5fff9", "case-dbe9b7f2dde277b0d3ab", "case-f6f4358d61d7c7e272d4", "case-3b7e89919b8e4cf97712", "case-e6241e264157f367cd3f", "case-16c44c4ff905e0c638b6", "case-963fedd42370adc77730", "case-4cfe76a6a69b4c3fb647", "case-2c82a8146575b42b2d0d", "case-d07fa20dff6375297ef0", "case-5fe76f51bbf7d6720543", "case-962339a63aa8d13b5816" ] }, "posix-stop-at-first-operand": { "count": 12, "initial_assessment_counts": { "D": 10, "B": 2 }, "explanation": "POSIXLY_CORRECT presence, including empty, stops scanning at the first operand. Ten baseline-only help pages were checker presentation misclassifications and now classify as exact GNU fixes. Two RM cases correct prompting/deletion choices while retaining inherited remove-file versus remove-regular-file prompt wording.", "source_locations": [ "src/uucore/src/lib/features/parser/gnu.rs:673", "src/uu/ls/src/ls.rs:126", "util/check-gnu-parser.py:141" ], "case_ids": [ "case-598db14493553cf32669", "case-4c7cceabed09c879ba31", "case-40119dee73e6da55c13e", "case-6b8ffb56c5aa93aadc23", "case-ca21b81aa7b36a3c5d87", "case-50982a425a4d8f4dde81", "case-dc5aa4b3c46fb5ecdbd4", "case-42aa4cf0076c879ca347", "case-f528728ce02b08f4b211", "case-434915d0b29afce98e9f", "case-523faf44baeba73a3a2c", "case-5909569660dd5070e139" ] }, "deferred-time-style-validation": { "count": 4, "initial_assessment_counts": { "B": 4 }, "explanation": "Non-long DIR correctly ignores an unusable time style; long VDIR validates the consumed value with the existing validator and GNU exit status. Residual VDIR wording and DIR raw-byte/grid rendering are proven inherited.", "source_locations": [ "src/uu/ls/src/config.rs:789", "src/uu/ls/src/config.rs:1231", "src/uu/ls/src/display.rs:537" ], "case_ids": [ "case-728e899df8b0e2f2ac89", "case-87c996f59cb426768dae", "case-9d7498a3d91fa7e90031", "case-ec75c7632f14abff547a" ] }, "lost-rm-option-looking-filename-guidance": { "count": 2, "initial_assessment_counts": { "A": 2 }, "explanation": "Confirmed introduced regression: scanner errors omitted advice for a later existing dash-prefixed filename. Final handling preserves the full original argv and prints both the primary structured error and original advice once. 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When explicitly sorting by time (--sort=time or -t) or when not\\n using a long listing format, sort according to the status change time.\\n -u\\n If the long listing format (e.g., -l, -o) is being used, print the\\n status access time instead of the modification time. When explicitly\\n sorting by time (--sort=time or -t) or when not using a long listing\\n format, sort according to the access time.\\n --hide \\n do not list implied entries matching shell PATTERN (overridden by -a\\n or -A)\\n -I, --ignore \\n do not list implied entries matching shell PATTERN\\n -B, --ignore-backups\\n Ignore entries which end with ~.\\n --sort \\n Sort by ``: name, none (-U), time (-t), size (-S), extension\\n (-X) or width [possible values: name, none, time, size, version,\\n extension, width]\\n -S\\n Sort by file size, largest first.\\n -t\\n Sort by modification time (the 'mtime' in the inode), newest first.\\n -v\\n Natural sort of (version) numbers in the filenames.\\n -X\\n Sort alphabetically by entry extension.\\n -U\\n Do not sort; list the files in whatever order they are stored in the\\n directory. This is especially useful when listing very large\\n directories,\\n since not doing any sorting can be noticeably faster.\\n -L, --dereference\\n When showing file information for a symbolic link, show information\\n for the\\n file the link references rather than the link itself.\\n --dereference-command-line-symlink-to-dir\\n Do not follow symlinks except when they link to directories and are\\n given as command line arguments.\\n -H, --dereference-command-line\\n Do not follow symlinks except when given as command line arguments.\\n -G, --no-group\\n Do not show group in long format.\\n --author\\n Show author in long format. On the supported platforms,\\n the author always matches the file owner.\\n -a, --all\\n Do not ignore hidden files (files with names that start with '.').\\n -A, --almost-all\\n In a directory, do not ignore all file names that start with '.',\\n only ignore '.' and '..'.\\n -f\\n List all files in directory order, unsorted. 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[possible values: always, auto,\\n never]\\n --indicator-style \\n Append indicator with style WORD to entry names:\\n none (default), slash (-p), file-type (--file-type), classify (-F)\\n [possible values: none, slash, file-type, classify]\\n -F, --classify[=]\\n Append a character to each file name indicating the file type. Also,\\n for\\n regular files that are executable, append '*'. The file type\\n indicators are\\n '/' for directories, '@' for symbolic links, '|' for FIFOs, '=' for\\n sockets,\\n '>' for doors, and nothing for regular files. when may be omitted, or\\n one of:\\n none - Do not classify. 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"escaped": "b\"List directory contents.\\nIgnore files and directories starting with a '.' by default\\n\\nUsage: ls [OPTION]... [FILE]...\\n\\nOptions:\\n --help\\n Print help information.\\n --format \\n Set the display format.\\n -C\\n Display the files in columns.\\n -l, --long\\n Display detailed information.\\n -x\\n List entries in rows instead of in columns.\\n -T, --tabsize \\n Assume tab stops at each COLS instead of 8 [env: TABSIZE=]\\n -m\\n List entries separated by commas.\\n --zero\\n List entries separated by ASCII NUL characters.\\n -D, --dired\\n generate output designed for Emacs' dired (Directory Editor) mode\\n --hyperlink[=]\\n hyperlink file names WHEN [default: never] [possible values: always,\\n auto, never]\\n -1\\n List one file per line.\\n -o\\n Long format without group information.\\n Identical to --format=long with --no-group.\\n -g\\n Long format without owner information.\\n -n, --numeric-uid-gid\\n -l with numeric UIDs and GIDs.\\n --quoting-style \\n Set quoting style. [possible values: literal, locale, shell,\\n shell-escape, shell-always, shell-escape-always, clocale, c, c-maybe,\\n escape]\\n -N, --literal\\n Use literal quoting style. Equivalent to `--quoting-style=literal`\\n -b, --escape\\n Use escape quoting style. Equivalent to `--quoting-style=escape`\\n -Q, --quote-name\\n Use C quoting style. Equivalent to `--quoting-style=c`\\n -q, --hide-control-chars\\n Replace control characters with '?' if they are not escaped.\\n --show-control-chars\\n Show control characters 'as is' if they are not escaped.\\n --time \\n Show time in ``:\\n access time (-u): atime, access, use;\\n change time (-t): ctime, status.\\n modification time: mtime, modification.\\n birth time: birth, creation;\\n -c\\n If the long listing format (e.g., -l, -o) is being used, print the\\n status change time (the 'ctime' in the inode) instead of the\\n modification\\n time. 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When explicitly\\n sorting by time (--sort=time or -t) or when not using a long listing\\n format, sort according to the access time.\\n --hide \\n do not list implied entries matching shell PATTERN (overridden by -a\\n or -A)\\n -I, --ignore \\n do not list implied entries matching shell PATTERN\\n -B, --ignore-backups\\n Ignore entries which end with ~.\\n --sort \\n Sort by ``: name, none (-U), time (-t), size (-S), extension\\n (-X) or width [possible values: name, none, time, size, version,\\n extension, width]\\n -S\\n Sort by file size, largest first.\\n -t\\n Sort by modification time (the 'mtime' in the inode), newest first.\\n -v\\n Natural sort of (version) numbers in the filenames.\\n -X\\n Sort alphabetically by entry extension.\\n -U\\n Do not sort; list the files in whatever order they are stored in the\\n directory. 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This is especially useful when listing very large\\n directories,\\n since not doing any sorting can be noticeably faster.\\n -L, --dereference\\n When showing file information for a symbolic link, show information\\n for the\\n file the link references rather than the link itself.\\n --dereference-command-line-symlink-to-dir\\n Do not follow symlinks except when they link to directories and are\\n given as command line arguments.\\n -H, --dereference-command-line\\n Do not follow symlinks except when given as command line arguments.\\n -G, --no-group\\n Do not show group in long format.\\n --author\\n Show author in long format. On the supported platforms,\\n the author always matches the file owner.\\n -a, --all\\n Do not ignore hidden files (files with names that start with '.').\\n -A, --almost-all\\n In a directory, do not ignore all file names that start with '.',\\n only ignore '.' and '..'.\\n -f\\n List all files in directory order, unsorted. 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When explicitly sorting by time (--sort=time or -t) or when not\\n using a long listing format, sort according to the status change time.\\n -u\\n If the long listing format (e.g., -l, -o) is being used, print the\\n status access time instead of the modification time. When explicitly\\n sorting by time (--sort=time or -t) or when not using a long listing\\n format, sort according to the access time.\\n --hide \\n do not list implied entries matching shell PATTERN (overridden by -a\\n or -A)\\n -I, --ignore \\n do not list implied entries matching shell PATTERN\\n -B, --ignore-backups\\n Ignore entries which end with ~.\\n --sort \\n Sort by ``: name, none (-U), time (-t), size (-S), extension\\n (-X) or width [possible values: name, none, time, size, version,\\n extension, width]\\n -S\\n Sort by file size, largest first.\\n -t\\n Sort by modification time (the 'mtime' in the inode), newest first.\\n -v\\n Natural sort of (version) numbers in the filenames.\\n -X\\n Sort alphabetically by entry extension.\\n -U\\n Do not sort; list the files in whatever order they are stored in the\\n directory. This is especially useful when listing very large\\n directories,\\n since not doing any sorting can be noticeably faster.\\n -L, --dereference\\n When showing file information for a symbolic link, show information\\n for the\\n file the link references rather than the link itself.\\n --dereference-command-line-symlink-to-dir\\n Do not follow symlinks except when they link to directories and are\\n given as command line arguments.\\n -H, --dereference-command-line\\n Do not follow symlinks except when given as command line arguments.\\n -G, --no-group\\n Do not show group in long format.\\n --author\\n Show author in long format. On the supported platforms,\\n the author always matches the file owner.\\n -a, --all\\n Do not ignore hidden files (files with names that start with '.').\\n -A, --almost-all\\n In a directory, do not ignore all file names that start with '.',\\n only ignore '.' and '..'.\\n -f\\n List all files in directory order, unsorted. Equivalent to -aU.\\n Disables --color unless explicitly specified.\\n -d, --directory\\n Only list the names of directories, rather than listing directory\\n contents.\\n This will not follow symbolic links unless one of\\n `--dereference-command-line\\n (-H)`, `--dereference (-L)`, or\\n `--dereference-command-line-symlink-to-dir` is\\n specified.\\n -h, --human-readable\\n Print human readable file sizes (e.g. 1K 234M 56G).\\n -k, --kibibytes\\n default to 1024-byte blocks for file system usage; used only with -s\\n and per\\n directory totals\\n --si\\n Print human readable file sizes using powers of 1000 instead of 1024.\\n --block-size \\n scale sizes by BLOCK_SIZE when printing them\\n -i, --inode\\n print the index number of each file\\n -r, --reverse\\n Reverse whatever the sorting method is e.g., list files in reverse\\n alphabetical order, youngest first, smallest first, or whatever.\\n -R, --recursive\\n List the contents of all directories recursively.\\n -w, --width \\n Assume that the terminal is COLS columns wide.\\n -s, --size\\n print the allocated size of each file, in blocks\\n --color[=]\\n Color output based on file type. [possible values: always, auto,\\n never]\\n --indicator-style \\n Append indicator with style WORD to entry names:\\n none (default), slash (-p), file-type (--file-type), classify (-F)\\n [possible values: none, slash, file-type, classify]\\n -F, --classify[=]\\n Append a character to each file name indicating the file type. Also,\\n for\\n regular files that are executable, append '*'. The file type\\n indicators are\\n '/' for directories, '@' for symbolic links, '|' for FIFOs, '=' for\\n sockets,\\n '>' for doors, and nothing for regular files. when may be omitted, or\\n one of:\\n none - Do not classify. 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"escaped": "b\"List directory contents.\\nIgnore files and directories starting with a '.' by default\\n\\nUsage: dir [OPTION]... [FILE]...\\n\\nOptions:\\n --help\\n Print help information.\\n --format \\n Set the display format.\\n -C\\n Display the files in columns.\\n -l, --long\\n Display detailed information.\\n -x\\n List entries in rows instead of in columns.\\n -T, --tabsize \\n Assume tab stops at each COLS instead of 8 [env: TABSIZE=]\\n -m\\n List entries separated by commas.\\n --zero\\n List entries separated by ASCII NUL characters.\\n -D, --dired\\n generate output designed for Emacs' dired (Directory Editor) mode\\n --hyperlink[=]\\n hyperlink file names WHEN [default: never] [possible values: always,\\n auto, never]\\n -1\\n List one file per line.\\n -o\\n Long format without group information.\\n Identical to --format=long with --no-group.\\n -g\\n Long format without owner information.\\n -n, --numeric-uid-gid\\n -l with numeric UIDs and GIDs.\\n --quoting-style \\n Set quoting style. [possible values: literal, locale, shell,\\n shell-escape, shell-always, shell-escape-always, clocale, c, c-maybe,\\n escape]\\n -N, --literal\\n Use literal quoting style. Equivalent to `--quoting-style=literal`\\n -b, --escape\\n Use escape quoting style. Equivalent to `--quoting-style=escape`\\n -Q, --quote-name\\n Use C quoting style. Equivalent to `--quoting-style=c`\\n -q, --hide-control-chars\\n Replace control characters with '?' if they are not escaped.\\n --show-control-chars\\n Show control characters 'as is' if they are not escaped.\\n --time \\n Show time in ``:\\n access time (-u): atime, access, use;\\n change time (-t): ctime, status.\\n modification time: mtime, modification.\\n birth time: birth, creation;\\n -c\\n If the long listing format (e.g., -l, -o) is being used, print the\\n status change time (the 'ctime' in the inode) instead of the\\n modification\\n time. When explicitly sorting by time (--sort=time or -t) or when not\\n using a long listing format, sort according to the status change time.\\n -u\\n If the long listing format (e.g., -l, -o) is being used, print the\\n status access time instead of the modification time. When explicitly\\n sorting by time (--sort=time or -t) or when not using a long listing\\n format, sort according to the access time.\\n --hide \\n do not list implied entries matching shell PATTERN (overridden by -a\\n or -A)\\n -I, --ignore \\n do not list implied entries matching shell PATTERN\\n -B, --ignore-backups\\n Ignore entries which end with ~.\\n --sort \\n Sort by ``: name, none (-U), time (-t), size (-S), extension\\n (-X) or width [possible values: name, none, time, size, version,\\n extension, width]\\n -S\\n Sort by file size, largest first.\\n -t\\n Sort by modification time (the 'mtime' in the inode), newest first.\\n -v\\n Natural sort of (version) numbers in the filenames.\\n -X\\n Sort alphabetically by entry extension.\\n -U\\n Do not sort; list the files in whatever order they are stored in the\\n directory. This is especially useful when listing very large\\n directories,\\n since not doing any sorting can be noticeably faster.\\n -L, --dereference\\n When showing file information for a symbolic link, show information\\n for the\\n file the link references rather than the link itself.\\n --dereference-command-line-symlink-to-dir\\n Do not follow symlinks except when they link to directories and are\\n given as command line arguments.\\n -H, --dereference-command-line\\n Do not follow symlinks except when given as command line arguments.\\n -G, --no-group\\n Do not show group in long format.\\n --author\\n Show author in long format. On the supported platforms,\\n the author always matches the file owner.\\n -a, --all\\n Do not ignore hidden files (files with names that start with '.').\\n -A, --almost-all\\n In a directory, do not ignore all file names that start with '.',\\n only ignore '.' and '..'.\\n -f\\n List all files in directory order, unsorted. Equivalent to -aU.\\n Disables --color unless explicitly specified.\\n -d, --directory\\n Only list the names of directories, rather than listing directory\\n contents.\\n This will not follow symbolic links unless one of\\n `--dereference-command-line\\n (-H)`, `--dereference (-L)`, or\\n `--dereference-command-line-symlink-to-dir` is\\n specified.\\n -h, --human-readable\\n Print human readable file sizes (e.g. 1K 234M 56G).\\n -k, --kibibytes\\n default to 1024-byte blocks for file system usage; used only with -s\\n and per\\n directory totals\\n --si\\n Print human readable file sizes using powers of 1000 instead of 1024.\\n --block-size \\n scale sizes by BLOCK_SIZE when printing them\\n -i, --inode\\n print the index number of each file\\n -r, --reverse\\n Reverse whatever the sorting method is e.g., list files in reverse\\n alphabetical order, youngest first, smallest first, or whatever.\\n -R, --recursive\\n List the contents of all directories recursively.\\n -w, --width \\n Assume that the terminal is COLS columns wide.\\n -s, --size\\n print the allocated size of each file, in blocks\\n --color[=]\\n Color output based on file type. [possible values: always, auto,\\n never]\\n --indicator-style \\n Append indicator with style WORD to entry names:\\n none (default), slash (-p), file-type (--file-type), classify (-F)\\n [possible values: none, slash, file-type, classify]\\n -F, --classify[=]\\n Append a character to each file name indicating the file type. Also,\\n for\\n regular files that are executable, append '*'. The file type\\n indicators are\\n '/' for directories, '@' for symbolic links, '|' for FIFOs, '=' for\\n sockets,\\n '>' for doors, and nothing for regular files. when may be omitted, or\\n one of:\\n none - Do not classify. This is the default.\\n auto - Only classify if standard output is a terminal.\\n always - Always classify.\\n Specifying --classify and no when is equivalent to --classify=always.\\n This will\\n not follow symbolic links listed on the command line unless the\\n --dereference-command-line (-H), --dereference (-L), or\\n --dereference-command-line-symlink-to-dir options are specified.\\n [possible values: always, auto, never]\\n --file-type\\n Same as --classify, but do not append '*'\\n -p\\n Append / indicator to directories.\\n --time-style \\n time/date format with -l; see TIME_STYLE below [env: TIME_STYLE=]\\n --full-time\\n like -l --time-style=full-iso\\n -Z, --context\\n print any security context of each file\\n --group-directories-first\\n group directories before files; can be augmented with\\n a --sort option, but any use of --sort=none (-U) disables grouping\\n -V, --version\\n Print version\\n\\nThe TIME_STYLE argument can be full-iso, long-iso, iso, locale or +FORMAT.\\nFORMAT is interpreted like in date. 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