snippet if
  if [ ${1:#:condition} ]; then
    ${0:TARGET}
  fi

snippet     fora
abbr        for x in array
options     head
  for ${1:elem} in "\${${2:array}[@]}"; do
    ${0:TARGET}
  done

snippet     fori
abbr        for i in range
options     head
  for i in $(seq ${1:0} ${2:N}); do
    ${0:TARGET}
  done

snippet     forl
abbr        for each line of command output
options     head
  while read -r ${2:line}; do
    ${0:TARGET}
  done <<<$(${1:command})

snippet while
alias wh
  while ${1:#:condition} ; do
    ${0:TARGET}
  done

snippet     case
options     head
  case "$${1:{name\}}" in
    ${2:pattern*})
      ${0}
      ;;
    *)
      ${3:echo "$$1 Didn't match anything"}
  esac

snippet     err
abbr        echo to stderr
options     head
  >&2 echo "${1:msg}"


snippet     tmpdir
options     head
  tmpdir="$(mktemp -d)"
  trap "rm -rf $tmpdir" EXIT
  ${0}

snippet     scriptdir
options     head
  scriptdir=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )