{ "cells": [ { "cell_type": "code", "execution_count": 1, "metadata": { "collapsed": false }, "outputs": [ { "name": "stdout", "output_type": "stream", "text": [ "Untitled.ipynb kyuri.png\r\n", "Untitled1.ipynb location.txt\r\n", "Untitled2.ipynb \u001b[34mold\u001b[m\u001b[m\r\n", "Untitled3.ipynb sample.png\r\n", "Untitled4.ipynb test.txt\r\n", "anscombe.txt test2.txt\r\n", "foo.txt walk.txt\r\n", "iris.txt 総合実験１日目.ipynb\r\n" ] } ], "source": [ "!ls" ] }, { "cell_type": "code", "execution_count": 2, "metadata": { "collapsed": false }, "outputs": [ { "name": "stdout", "output_type": "stream", "text": [ "\tSepal.Length\tSepal.Width\tPetal.Length\tPetal.Width\tSpecies\r", "\r\n", "1\t5.1\t3.5\t1.4\t0.2\tsetosa\r", "\r\n", "2\t4.9\t3\t1.4\t0.2\tsetosa\r", "\r\n", "3\t4.7\t3.2\t1.3\t0.2\tsetosa\r", "\r\n", "4\t4.6\t3.1\t1.5\t0.2\tsetosa\r", "\r\n", "5\t5\t3.6\t1.4\t0.2\tsetosa\r", "\r\n", "6\t5.4\t3.9\t1.7\t0.4\tsetosa\r", "\r\n", "7\t4.6\t3.4\t1.4\t0.3\tsetosa\r", "\r\n", "8\t5\t3.4\t1.5\t0.2\tsetosa\r", "\r\n", "9\t4.4\t2.9\t1.4\t0.2\tsetosa\r", "\r\n" ] } ], "source": [ "!head iris.txt" ] }, { "cell_type": "code", "execution_count": 3, "metadata": { "collapsed": false }, "outputs": [ { "name": "stdout", "output_type": "stream", "text": [ "\tSepal.Length\tSepal.Width\tPetal.Length\tPetal.Width\tSpecies\r", "\r\n", "1\t5.1\t3.5\t1.4\t0.2\tsetosa\r", "\r\n", "2\t4.9\t3\t1.4\t0.2\tsetosa\r", "\r\n" ] } ], "source": [ "!head -3 iris.txt" ] }, { "cell_type": "code", "execution_count": 4, "metadata": { "collapsed": false }, "outputs": [ { "name": "stdout", "output_type": "stream", "text": [ "\tPetal.Length\r\n", "1\t1.4\r\n", "2\t1.4\r\n", "3\t1.3\r\n", "4\t1.5\r\n", "5\t1.4\r\n", "6\t1.7\r\n", "7\t1.4\r\n", "8\t1.5\r\n", "9\t1.4\r\n" ] } ], "source": [ "!cut -f1,4 iris.txt | head" ] }, { "cell_type": "code", "execution_count": 5, "metadata": { "collapsed": true }, "outputs": [], "source": [ "!cut -f1,4 iris.txt > test.txt" ] }, { "cell_type": "code", "execution_count": 6, "metadata": { "collapsed": false }, "outputs": [ { "name": "stdout", "output_type": "stream", "text": [ "\tPetal.Length\r\n", "1\t1.4\r\n", "2\t1.4\r\n", "3\t1.3\r\n", "4\t1.5\r\n", "5\t1.4\r\n", "6\t1.7\r\n", "7\t1.4\r\n", "8\t1.5\r\n", "9\t1.4\r\n", "10\t1.5\r\n", "11\t1.5\r\n", "12\t1.6\r\n", "13\t1.4\r\n", "14\t1.1\r\n", "15\t1.2\r\n", "16\t1.5\r\n", "17\t1.3\r\n", "18\t1.4\r\n", "19\t1.7\r\n", "20\t1.5\r\n", "21\t1.7\r\n", "22\t1.5\r\n", "23\t1\r\n", "24\t1.7\r\n", "25\t1.9\r\n", "26\t1.6\r\n", "27\t1.6\r\n", "28\t1.5\r\n", "29\t1.4\r\n", "30\t1.6\r\n", "31\t1.6\r\n", "32\t1.5\r\n", "33\t1.5\r\n", "34\t1.4\r\n", "35\t1.5\r\n", "36\t1.2\r\n", "37\t1.3\r\n", "38\t1.4\r\n", "39\t1.3\r\n", "40\t1.5\r\n", "41\t1.3\r\n", "42\t1.3\r\n", "43\t1.3\r\n", "44\t1.6\r\n", "45\t1.9\r\n", "46\t1.4\r\n", "47\t1.6\r\n", "48\t1.4\r\n", "49\t1.5\r\n", "50\t1.4\r\n", "51\t4.7\r\n", "52\t4.5\r\n", "53\t4.9\r\n", "54\t4\r\n", "55\t4.6\r\n", "56\t4.5\r\n", "57\t4.7\r\n", "58\t3.3\r\n", "59\t4.6\r\n", "60\t3.9\r\n", "61\t3.5\r\n", "62\t4.2\r\n", "63\t4\r\n", "64\t4.7\r\n", "65\t3.6\r\n", "66\t4.4\r\n", "67\t4.5\r\n", "68\t4.1\r\n", "69\t4.5\r\n", "70\t3.9\r\n", "71\t4.8\r\n", "72\t4\r\n", "73\t4.9\r\n", "74\t4.7\r\n", "75\t4.3\r\n", "76\t4.4\r\n", "77\t4.8\r\n", "78\t5\r\n", "79\t4.5\r\n", "80\t3.5\r\n", "81\t3.8\r\n", "82\t3.7\r\n", "83\t3.9\r\n", "84\t5.1\r\n", "85\t4.5\r\n", "86\t4.5\r\n", "87\t4.7\r\n", "88\t4.4\r\n", "89\t4.1\r\n", "90\t4\r\n", "91\t4.4\r\n", "92\t4.6\r\n", "93\t4\r\n", "94\t3.3\r\n", "95\t4.2\r\n", "96\t4.2\r\n", "97\t4.2\r\n", "98\t4.3\r\n", "99\t3\r\n", "100\t4.1\r\n", "101\t6\r\n", "102\t5.1\r\n", "103\t5.9\r\n", "104\t5.6\r\n", "105\t5.8\r\n", "106\t6.6\r\n", "107\t4.5\r\n", "108\t6.3\r\n", "109\t5.8\r\n", "110\t6.1\r\n", "111\t5.1\r\n", "112\t5.3\r\n", "113\t5.5\r\n", "114\t5\r\n", "115\t5.1\r\n", "116\t5.3\r\n", "117\t5.5\r\n", "118\t6.7\r\n", "119\t6.9\r\n", "120\t5\r\n", "121\t5.7\r\n", "122\t4.9\r\n", "123\t6.7\r\n", "124\t4.9\r\n", "125\t5.7\r\n", "126\t6\r\n", "127\t4.8\r\n", "128\t4.9\r\n", "129\t5.6\r\n", "130\t5.8\r\n", "131\t6.1\r\n", "132\t6.4\r\n", "133\t5.6\r\n", "134\t5.1\r\n", "135\t5.6\r\n", "136\t6.1\r\n", "137\t5.6\r\n", "138\t5.5\r\n", "139\t4.8\r\n", "140\t5.4\r\n", "141\t5.6\r\n", "142\t5.1\r\n", "143\t5.1\r\n", "144\t5.9\r\n", "145\t5.7\r\n", "146\t5.2\r\n", "147\t5\r\n", "148\t5.2\r\n", "149\t5.4\r\n", "150\t5.1\r\n" ] } ], "source": [ "cat test.txt" ] }, { "cell_type": "code", "execution_count": 7, "metadata": { "collapsed": true }, "outputs": [], "source": [ "!grep se iris.txt > test2.txt" ] }, { "cell_type": "code", "execution_count": 8, "metadata": { "collapsed": false }, "outputs": [ { "name": "stdout", "output_type": "stream", "text": [ "1\t5.1\t3.5\t1.4\t0.2\tsetosa\r", "\r\n", "2\t4.9\t3\t1.4\t0.2\tsetosa\r", "\r\n", "3\t4.7\t3.2\t1.3\t0.2\tsetosa\r", "\r\n", "4\t4.6\t3.1\t1.5\t0.2\tsetosa\r", "\r\n", "5\t5\t3.6\t1.4\t0.2\tsetosa\r", "\r\n", "6\t5.4\t3.9\t1.7\t0.4\tsetosa\r", "\r\n", "7\t4.6\t3.4\t1.4\t0.3\tsetosa\r", "\r\n", "8\t5\t3.4\t1.5\t0.2\tsetosa\r", "\r\n", "9\t4.4\t2.9\t1.4\t0.2\tsetosa\r", "\r\n", "10\t4.9\t3.1\t1.5\t0.1\tsetosa\r", "\r\n" ] } ], "source": [ "!head test2.txt" ] }, { "cell_type": "code", "execution_count": 9, "metadata": { "collapsed": true }, "outputs": [], "source": [ "!grep -v se iris.txt > test2.txt" ] }, { "cell_type": "code", "execution_count": 10, "metadata": { "collapsed": false }, "outputs": [ { "name": "stdout", "output_type": "stream", "text": [ "\tSepal.Length\tSepal.Width\tPetal.Length\tPetal.Width\tSpecies\r", "\r\n", "51\t7\t3.2\t4.7\t1.4\tversicolor\r", "\r\n", "52\t6.4\t3.2\t4.5\t1.5\tversicolor\r", "\r\n", "53\t6.9\t3.1\t4.9\t1.5\tversicolor\r", "\r\n", "54\t5.5\t2.3\t4\t1.3\tversicolor\r", "\r\n", "55\t6.5\t2.8\t4.6\t1.5\tversicolor\r", "\r\n", "56\t5.7\t2.8\t4.5\t1.3\tversicolor\r", "\r\n", "57\t6.3\t3.3\t4.7\t1.6\tversicolor\r", "\r\n", "58\t4.9\t2.4\t3.3\t1\tversicolor\r", "\r\n", "59\t6.6\t2.9\t4.6\t1.3\tversicolor\r", "\r\n" ] } ], "source": [ "!head test2.txt" ] }, { "cell_type": "code", "execution_count": 11, "metadata": { "collapsed": false }, "outputs": [ { "name": "stdout", "output_type": "stream", "text": [ "hoge\r\n" ] } ], "source": [ "!echo hoge" ] }, { "cell_type": "code", "execution_count": 12, "metadata": { "collapsed": false }, "outputs": [ { "name": "stdout", "output_type": "stream", "text": [ "fugahoge\r\n" ] } ], "source": [ "!echo \"hogehoge\" | sed -e 's/hoge/fuga/'" ] }, { "cell_type": "code", "execution_count": 13, "metadata": { "collapsed": false }, "outputs": [ { "name": "stdout", "output_type": "stream", "text": [ "fugafuga\r\n" ] } ], "source": [ "!echo \"hogehoge\" | sed -e 's/hoge/fuga/g'" ] }, { "cell_type": "code", "execution_count": 14, "metadata": { "collapsed": false }, "outputs": [ { "name": "stdout", "output_type": "stream", "text": [ "\tSepal.Length\tSepal.Width\tPetal.Length\tPetal.Width\tSpecies\r", "\r\n", "1\t5.1\t3.5\t1.4\t0.2\tsetosa\r", "\r\n", "2\t4.9\t3\t1.4\t0.2\tsetosa\r", "\r\n", "3\t4.7\t3.2\t1.3\t0.2\tsetosa\r", "\r\n", "4\t4.6\t3.1\t1.5\t0.2\tsetosa\r", "\r\n", "5\t5\t3.6\t1.4\t0.2\tsetosa\r", "\r\n", "6\t5.4\t3.9\t1.7\t0.4\tsetosa\r", "\r\n", "7\t4.6\t3.4\t1.4\t0.3\tsetosa\r", "\r\n", "8\t5\t3.4\t1.5\t0.2\tsetosa\r", "\r\n", "9\t4.4\t2.9\t1.4\t0.2\tsetosa\r", "\r\n" ] } ], "source": [ "!head iris.txt" ] }, { "cell_type": "code", "execution_count": 15, "metadata": { "collapsed": false }, "outputs": [ { "name": "stdout", "output_type": "stream", "text": [ "\tSepal.Length\tSepal.Width\tPetal.Length\tPetal.Width\tSpecies\r", "\r\n", "1\t5.1\t3.5\t1.4\t0.X\tsetosa\r", "\r\n", "X\t4.9\t3\t1.4\t0.2\tsetosa\r", "\r\n", "3\t4.7\t3.X\t1.3\t0.2\tsetosa\r", "\r\n", "4\t4.6\t3.1\t1.5\t0.X\tsetosa\r", "\r\n", "5\t5\t3.6\t1.4\t0.X\tsetosa\r", "\r\n", "6\t5.4\t3.9\t1.7\t0.4\tsetosa\r", "\r\n", "7\t4.6\t3.4\t1.4\t0.3\tsetosa\r", "\r\n", "8\t5\t3.4\t1.5\t0.X\tsetosa\r", "\r\n", "9\t4.4\tX.9\t1.4\t0.2\tsetosa\r", "\r\n" ] } ], "source": [ "!head iris.txt | sed -e 's/2/X/'" ] }, { "cell_type": "code", "execution_count": 16, "metadata": { "collapsed": false }, "outputs": [ { "name": "stdout", "output_type": "stream", "text": [ "\tSepal.Length\tSepal.Width\tPetal.Length\tPetal.Width\tSpecies\r", "\r\n", "1\t5.1\t3.5\t1.4\t0.X\tsetosa\r", "\r\n", "X\t4.9\t3\t1.4\t0.X\tsetosa\r", "\r\n", "3\t4.7\t3.X\t1.3\t0.X\tsetosa\r", "\r\n", "4\t4.6\t3.1\t1.5\t0.X\tsetosa\r", "\r\n", "5\t5\t3.6\t1.4\t0.X\tsetosa\r", "\r\n", "6\t5.4\t3.9\t1.7\t0.4\tsetosa\r", "\r\n", "7\t4.6\t3.4\t1.4\t0.3\tsetosa\r", "\r\n", "8\t5\t3.4\t1.5\t0.X\tsetosa\r", "\r\n", "9\t4.4\tX.9\t1.4\t0.X\tsetosa\r", "\r\n" ] } ], "source": [ "!head iris.txt | sed -e 's/2/X/g'" ] }, { "cell_type": "code", "execution_count": null, "metadata": { "collapsed": true }, "outputs": [], "source": [] }, { "cell_type": "code", "execution_count": null, "metadata": { "collapsed": true }, "outputs": [], "source": [] } ], "metadata": { "kernelspec": { "display_name": "Python 2", "language": "python", "name": "python2" }, "language_info": { "codemirror_mode": { "name": "ipython", "version": 2 }, "file_extension": ".py", "mimetype": "text/x-python", "name": "python", "nbconvert_exporter": "python", "pygments_lexer": "ipython2", "version": "2.7.11" } }, "nbformat": 4, "nbformat_minor": 0 }