etc/grep.txt

   1 * Introduction  -*-grep-*-     (See the end of file for copyright information)
   2
   3 This shows the different kinds of messages grep recognizes by default and
   4 how they are rendered.  It is intended both to help you decide which matchers
   5 you need and as a test of the matchers.  Move the mouse over a colored part
   6 to see how much text was actually matched.
   7
   8 Please do not edit this file in grep-mode, it may lose escape
   9 sequences on saving.  Visit this file literally for editing.
  10
  11
  12 * GNU grep 2.5.1
  13
  14 grep -nH -e "INFO tree" ../info/*
  15 ../info/dir:6:File: dir Node: Top       This is the top of the INFO tree
  16
  17 * GNU grep 2.5.1 with default colors
  18
  19 grep -nH --color=always -e "INFO tree" ../info/*
  20 ../info/dir:6:File: dir Node: Top       This is the top of the \e[01;31mINFO tree\e[00m
  21
  22 * GNU grep 2.5.1-cvs with the specified matching color
  23
  24 GREP_COLORS='mt=01;31:fn=:ln=:bn=:se=:ml=:cx=:ne' grep -nH --color=always -e "INFO tree" ../info/*
  25 ../info/dir:6:File: dir Node: Top       This is the top of the \e[01;31mINFO tree\e[m
  26
  27 * GNU grep 2.5.1-cvs with colors for the file name, line number and match
  28
  29 GREP_COLORS='mt=01;31:fn=35:ln=32:bn=:se=:ml=36:cx=37:ne' grep -nH --color=always -e "INFO tree" ../info/*
  30 \e[35m../info/dir\e[m:\e[32m6\e[m:\e[36mFile: dir    Node: Top       This is the top of the \e[01;31mINFO tree\e[m
  31 \e[35m1\e[m:\e[32m2\e[m:\e[36m3:4:\e[01;31mtext\e[m
  32 \e[35m1:2\e[m:\e[32m3\e[m:\e[36m4:\e[01;31mtext\e[m
  33 \e[35m1:2:3\e[m:\e[32m4\e[m:\e[36m\e[01;31mtext\e[m
  34
  35 * GNU grep 2.5.1-cvs with default colors
  36
  37 grep -nH --color=always -e "INFO tree" ../info/*
  38 \e[35m\e[K../info/dir\e[m\e[K\e[36m\e[K:\e[m\e[K\e[32m\e[K6\e[m\e[K\e[36m\e[K:\e[m\e[KFile: dir Node: Top       This is the top of the \e[01;31m\e[KINFO tree\e[m\e[K
  39
  40 * GNU grep 2.5.1 on lines starting with a number and colon
  41
  42 grep -nH -e "Universal Time" ../lispref/*
  43 ../lispref/os.texi:1010:0:00 January 1, 1970 UTC (Coordinated \e[01;31mUniversal Time\e[00m)
  44
  45 * GNU grep 2.5.1 with context lines
  46
  47 grep -C 2 -nH --color=always -e "INFO tree" ../info/*
  48 ../info/dir-4-looking at that node, which is (dir)Top.
  49 ../info/dir-5-\1f
  50 ../info/dir:6:File: dir Node: Top       This is the top of the \e[01;31mINFO tree\e[00m
  51 ../info/dir-7-
  52 ../info/dir-8-The Info Directory
  53
  54 * GNU grep 2.5.1 on files recognized as binary
  55
  56 Binary file emacs-7 matches
  57 Binary file 2005-06 matches
  58
  59 * GNU grep 2.5.1: other messages
  60
  61 Grep started at Tue Jul 19 15:41:30
  62 grep: ../info/dirinfo: No such file or directory
  63 Grep interrupt at Tue Jul 19 15:42:31
  64 Grep killed at Tue Jul 19 15:42:31
  65 Grep terminated at Tue Jul 19 15:42:31
  66 Grep exited abnormally with code 2 at Tue Jul 19 15:42:31
  67 Grep finished with no matches found at Tue Jul 19 15:43:12
  68 Grep finished (matches found) at Thu Jul 21 15:02:15
  69
  70 * agrep
  71
  72 agrep -n "INFO tree" ../info/*
  73 ../info/dir: 6: File: dir       Node: Top       This is the top of the INFO tree
  74
  75 * git-grep
  76   with `[diff "el"] xfuncname = "^(\\(.*)$"' in .gitconfig
  77   and `*.el diff=el' in .gitattributes
  78
  79 git grep -inH -p -e "org-element-map"
  80 lisp/org/org.el=20969=(defun org-fill-paragraph (&optional justify)
  81 lisp/org/org.el:21047:                (org-element-map
  82
  83 * unknown greps
  84
  85 grep -nH -e "xyzxyz" ../info/*
  86 ../info/emacs-2:1205:10:inserts `xyzxyzxyzxyz' in the current buffer.
  87 ../info/emacs-2:1205:10-15:inserts `xyzxyzxyzxyz' in the current buffer.
  88 ../info/emacs-2:1205.10-1205.15:inserts `xyzxyzxyzxyz' in the current buffer.
  89 ../info/emacs-2 1205.10-15 inserts `xyzxyzxyzxyz' in the current buffer.
  90 ../info/emacs-2 1205.10-1205.15 inserts `xyzxyzxyzxyz' in the current buffer.
  91 ../info/emacs-2 1205 inserts `xyzxyzxyzxyz' in the current buffer.
  92
  93 \f
  94
  95 Copyright (C) 2005-2013 Free Software Foundation, Inc.
  96
  97 COPYING PERMISSIONS:
  98
  99     This document is free software: you can redistribute it and/or modify
 100     it under the terms of the GNU General Public License as published by
 101     the Free Software Foundation, either version 3 of the License, or
 102     (at your option) any later version.
 103
 104     This program is distributed in the hope that it will be useful,
 105     but WITHOUT ANY WARRANTY; without even the implied warranty of
 106     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 107     GNU General Public License for more details.
 108
 109     You should have received a copy of the GNU General Public License
 110     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 111
 112
 113 ;;; Local Variables:
 114 ;;; eval: (let ((inhibit-read-only t) (compilation-filter-start (point-min))) (save-excursion (goto-char (point-max)) (grep-filter) (set-buffer-modified-p nil)))
 115 ;;; buffer-read-only: t
 116 ;;; End: