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UNIX for Dummies Questions & Answers
Number of lines containing a certain string
Post 302318616 by vidyadhar85 on Friday 22nd of May 2009 01:56:37 AM
05-22-2009
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Dear friends, Please help me to resolve the problem below,
I have a file with following content:
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====================
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#this is a blank line
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====================
few lines of some text
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Hi ,
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a
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line300
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This is a variation of an earlier post found here:
unixcom/shell-programming-scripting/159821-merge-two-non-consecutive-lines.html
User Bartus11 was kind enough to solve that example.
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In Bash using AWK or sed I need to convert the following file:
...
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Hi
I have below script which is used to grep specific errors and if error string matches send an email alert.
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So I have a file in the form
>
akdfvcnciejcndmdjfk
>
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>
fjfhchdejhfhfhfhfhfhf
>
skdkdhfhvnvncnccm
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Hello people,
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LEARN ABOUT X11R4
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)