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Shell Programming and Scripting
Grep pattern after specific line number in a file
Post 302943682 by Don Cragun on Monday 11th of May 2015 07:56:54 PM
05-11-2015
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Hi,
I have a huge file & I want to add a specific text in column. But I want to add this text from a specific line number to a specific line number & another text in to another range of line numbers.
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Hi,
how can we search for a word (with case ignore )on specific line numbers
ex:
Awk /^regEX/ with condition on first line or second line
Awk/^ regex1/ on line 1
Awk /^regEX2/ on line 3
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Is there a way to grep only one line from a file listing name of files?
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If I use head -2 it's not good because I have already checked the first line.
I'd like something like this:
while test $i -le $max
do
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Hello! All,
Could you please tell me how to get a specific line number from a text file?
For example below,
ABC
DEF ---> Get this line number, return to an variable
GHI
My OS is Linux.
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Hi
i have a file which have a pattern like this
Nov 10 session closed
Nov 10 Nov 9 08:14:27 EST5EDT 2010 on tty .
Nov 10 Oct 19 02:14:21 EST5EDT 2010 on pts/tk .
Nov 10 afrtetryytr
Nov 10 session closed
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Hi
I want to search for a specific pattern in file
Say
ABC;HELLO_UNIX_WORLD;PQR
ABC;HELLO_UNIX_WORLD_IS_NOT_ENOUGH;XYZ
ABC;HELLO_UNIX_FORUM;LMN
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dear all,
i need your advice
i have sample script like this:
testing.sh
for i in {1..10}
do
echo testing $i
done
but i forgot create "#!/bin/bash" in above "for"
so i want output will like this
testing.sh
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Hi,
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LEARN ABOUT CENTOS
tracker-tag
tracker-tag(1) User Commands tracker-tag(1) NAME
tracker-tag - Add, remove and list tags. SYNOPSIS
tracker-tag [OPTION...] FILE [FILE...] tracker-tag [OPTION...] -t [[TAG] [TAG] ...] DESCRIPTION
tracker-tag allows the caller add tags, remove tags and list tags by URN or to list all tags and the files associated with them. The FILE argument can be either a local path or a URI. It also does not have to be an absolute path. OPTIONS
-?, --help Show summary of options. -l, --limit=N Limit search to N results. The default is 512. -o, --offset=N Offset the search results by N. For example, start at item number 10 in the results. The default is 0. -r, --or-operator Use OR for search terms instead of AND (the default) -t, --list List all tags. Results include the number of files associated with that tag and the tag's unique identifier. You can show the files associated with each tag by using --show-files. The TAG arguments are optional. If no TAG argument is specified, all tags are listed. If one or more TAGs are given, all matching tags are listed. For example, this will match any tags named either foo, bar or baz: $ tracker-tag -t foo bar baz -s, --show-files Show the files associated with each tag. This option is ONLY available WITH the --list option. -a, --add=TAG Add a tag with the name TAG. If no FILE arguments are specified, the tag is simply created (if it didn'talready exist) and no files are associated with it. Multiple FILE arguments can be specified. -d, --delete=TAG Delete a tag with the name TAG. If no FILE arguments are specified, the tag is deleted for ALL files. If FILE arguments are speci- fied, only those files have the TAG deleted. -e, --description=STRING This option ONLY applies when using --add and provides a description to go with the tag label according to STRING. -V, --version Print version. SEE ALSO
tracker-store(1), tracker-sparql(1), tracker-search(1), tracker-info(1). GNU
July 2009 tracker-tag(1)