Sed - Revision history

Christoph: /* SED emulating UNIX commands */

2015-05-18T00:56:08Z

‎SED emulating UNIX commands

Christoph: /* External links */

2015-05-18T00:37:31Z

‎External links

Christoph: /* External links */

2007-04-23T07:19:32Z

‎External links

Christoph: /* See also */

2007-04-06T05:54:14Z

‎See also

Christoph: /* External links */

2007-04-06T05:53:55Z

‎External links

Christoph: /* External links */

2007-04-06T05:53:31Z

‎External links

Christoph: /* External links */

2006-10-21T05:18:04Z

‎External links

Christoph at 04:27, 14 September 2006

2006-09-14T04:27:49Z

Christoph at 00:22, 14 August 2006

2006-08-14T00:22:49Z

Christoph at 06:00, 7 August 2006

2006-08-07T06:00:08Z

@@ Line 139: / Line 139: @@
   -------------+----------------------------------------------------------------
   cat          |  sed ':'
-  cat -s       |  sed '/./,/^$/!d'
+  cat -s       |  sed '1s/^$//p;/./,/^$/!d'
   tac          |  sed '1!G;h;$!d'
   grep         |  sed '/patt/!d'
@@ Line 164: / Line 164: @@
   grep -n      |  sed -n '/patt/{=;p;}' | sed '$!N;s/\n/:/'
   cp orig new  |  sed 'w new' orig
 == Further reading ==

@@ Line 178: / Line 178: @@
 *[http://sed.sourceforge.net Major sources for sed scripts, files, usage]
 *[http://sed.sourceforge.net/sed1line.txt Handy one-line sed scripts]
 *[http://sed.sourceforge.net/grabbag/scripts/ example sed scripts]
 *[http://sed.sourceforge.net/grabbag/scripts/turing.txt Paper describing Turing machine in sed, and its universality]

@@ Line 189: / Line 189: @@
 *[http://www.rtfiber.com.tw/~changyj/sed Yao-Jen Chang's sed page]
 *[http://users.cybercity.dk/~bse26236/batutil/help/SED.HTM sed examples]
 [[Category:Linux Command Line Tools]]
 [[Category:Scripting languages]]

@@ Line 173: / Line 173: @@
 ==See also==
 *[[Awk|AWK]]
 ==External links==

@@ Line 183: / Line 183: @@
 *[http://www.gnu.org/directory/text/editors/super-sed.html Super-sed]
 *[http://aurelio.net/sed/sokoban/ sed Sokoban]
 *[http://www.exactcode.de/oss/minised/ Minised homepage]
 *[http://www.selectorweb.com/sed_tutorial.html sed tutorial]

@@ Line 175: / Line 175: @@
 ==External links==
-* [http://sed.sourceforge.net Major sources for sed scripts, files, usage]
+*[http://sed.sourceforge.net Major sources for sed scripts, files, usage]
-* [http://sed.sourceforge.net/sed1line.txt Handy one-line sed scripts]
+*[http://sed.sourceforge.net/sed1line.txt Handy one-line sed scripts]
-* [http://sed.sourceforge.net/grabbag/scripts/turing.txt Paper describing Turing machine in sed, and its universality]
+*[http://sed.sourceforge.net/grabbag/scripts/ example sed scripts]
-* [http://sed.sourceforge.net/grabbag/scripts/turing.sed Turing machine in sed, the actual script]
+*[http://sed.sourceforge.net/grabbag/scripts/turing.txt Paper describing Turing machine in sed, and its universality]
-* [http://www.npcguild.org/~ksb/hack/math.sed A calculator written in sed ]
+*[http://sed.sourceforge.net/grabbag/scripts/turing.sed Turing machine in sed, the actual script]
-* [http://www.gnu.org/directory/text/editors/super-sed.html Super-sed]
+*[http://www.npcguild.org/~ksb/hack/math.sed A calculator written in sed ]
-* [http://aurelio.net/sed/sokoban/ sed Sokoban]
+*[http://www.gnu.org/directory/text/editors/super-sed.html Super-sed]
-* [http://users.cybercity.dk/~bse26236/batutil/help/SED.HTM#11.20 More on the address command and sub-matched replacements]
+*[http://aurelio.net/sed/sokoban/ sed Sokoban]
-* [http://www.exactcode.de/oss/minised/ Minised homepage]
+*[http://users.cybercity.dk/~bse26236/batutil/help/SED.HTM#11.20 More on the address command and sub-matched replacements]
-* [http://www.selectorweb.com/sed_tutorial.html sed tutorial]
+*[http://www.exactcode.de/oss/minised/ Minised homepage]
-* [http://www.student.northpark.edu/pemente/sed/index.htm Eric Pement's sed page]
+*[http://www.selectorweb.com/sed_tutorial.html sed tutorial]
-* [http://www.rtfiber.com.tw/~changyj/sed Yao-Jen Chang's sed page]
+*[http://www.student.northpark.edu/pemente/sed/index.htm Eric Pement's sed page]
 [[Category:Linux Command Line Tools]]
 [[Category:Scripting languages]]

@@ Line 2: / Line 2: @@
 '''sed''' (which stands for '''S'''tream '''ED'''itor) is a simple but powerful [[:Category:Linux Command Line Tools|command line tool]] (or [[:Category:Scripting languages|scripting language]]) used to apply various pre-specified textual transformations to a sequential stream of text data. It reads input files line by line, edits each line according to rules specified in its simple language (the ''sed script''), and then outputs the line.
-  see: '''[[Sed/manpage|sed manpage]]''' and '''[[Sed/Scripts|sed scripts]]''' for detailed examples.
+  see: [[Sed/manpage|sed manpage]] and [[Sed/Scripts|sed scripts]] for detailed examples.
 == Functions ==