[Solved] Show lines above and below! Post: 302561781

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[Solved] Shell : Can someone show me how to used these ?

${var%pattern} removes the shortest suffix of $var patching pattern ${var%%pattern} removes the longest suffix of $var patching pattern ${var#pattern} removes the shortest prefix of $var patching pattern ${var##pattern} removes the longest prefix of $var patching pattern

LEARN ABOUT PHP

zgrep

ZGREP(1)						      General Commands Manual							  ZGREP(1)

NAME

       zgrep - search possibly compressed files for a regular expression

SYNOPSIS

       zgrep [ grep_options ] [ -e ] pattern filename...

DESCRIPTION

       Zgrep  invokes  grep  on  compressed  or  gzipped  files.   These  grep	options  will  cause  zgrep  to  terminate  with  an  error  code:
       (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*).  All other options specified are passed directly to grep.  If no file is specified,  then  the
       standard input is decompressed if necessary and fed to grep.  Otherwise the given files are uncompressed if necessary and fed to grep.

       If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.

EXIT CODE

       2 - An option that is not supported was specified.

AUTHOR

       Charles Levert (charles@comm.polymtl.ca)

SEE ALSO

       grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)

																	  ZGREP(1)

10 More Discussions You Might Find Interesting

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Need ls to show number of lines in each file

Discussion started by: GMMike

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How can you show lines surrounding a search string?

Discussion started by: robster

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grep to show lines only after pattern

Discussion started by: wannalearn

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Grep string but also it will show the next 5 lines

Discussion started by: thepurple