PATH:
usr
/
local
/
lib
/
node_modules
/
pm2
/
node_modules
/
shelljs
/
src
var common = require('./common'); var fs = require('fs'); common.register('grep', _grep, { globStart: 2, // don't glob-expand the regex canReceivePipe: true, cmdOptions: { 'v': 'inverse', 'l': 'nameOnly', 'i': 'ignoreCase', }, }); //@ //@ ### grep([options,] regex_filter, file [, file ...]) //@ ### grep([options,] regex_filter, file_array) //@ //@ Available options: //@ //@ + `-v`: Invert `regex_filter` (only print non-matching lines). //@ + `-l`: Print only filenames of matching files. //@ + `-i`: Ignore case. //@ //@ Examples: //@ //@ ```javascript //@ grep('-v', 'GLOBAL_VARIABLE', '*.js'); //@ grep('GLOBAL_VARIABLE', '*.js'); //@ ``` //@ //@ Reads input string from given files and returns a string containing all lines of the //@ file that match the given `regex_filter`. function _grep(options, regex, files) { // Check if this is coming from a pipe var pipe = common.readFromPipe(); if (!files && !pipe) common.error('no paths given', 2); files = [].slice.call(arguments, 2); if (pipe) { files.unshift('-'); } var grep = []; if (options.ignoreCase) { regex = new RegExp(regex, 'i'); } files.forEach(function (file) { if (!fs.existsSync(file) && file !== '-') { common.error('no such file or directory: ' + file, 2, { continue: true }); return; } var contents = file === '-' ? pipe : fs.readFileSync(file, 'utf8'); if (options.nameOnly) { if (contents.match(regex)) { grep.push(file); } } else { var lines = contents.split('\n'); lines.forEach(function (line) { var matched = line.match(regex); if ((options.inverse && !matched) || (!options.inverse && matched)) { grep.push(line); } }); } }); return grep.join('\n') + '\n'; } module.exports = _grep;
[-] popd.js
[edit]
[-] ln.js
[edit]
[-] echo.js
[edit]
[-] which.js
[edit]
[-] find.js
[edit]
[-] exec-child.js
[edit]
[-] sed.js
[edit]
[-] cp.js
[edit]
[+]
..
[-] mv.js
[edit]
[-] tail.js
[edit]
[-] cd.js
[edit]
[-] to.js
[edit]
[-] dirs.js
[edit]
[-] cat.js
[edit]
[-] grep.js
[edit]
[-] common.js
[edit]
[-] test.js
[edit]
[-] head.js
[edit]
[-] tempdir.js
[edit]
[-] pushd.js
[edit]
[-] touch.js
[edit]
[-] uniq.js
[edit]
[-] toEnd.js
[edit]
[-] chmod.js
[edit]
[-] mkdir.js
[edit]
[-] error.js
[edit]
[-] ls.js
[edit]
[-] exec.js
[edit]
[-] sort.js
[edit]
[-] rm.js
[edit]
[-] set.js
[edit]
[-] pwd.js
[edit]