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Shell Programming and Scripting
Match exactly a string
Post 303000065 by RudiC on Tuesday 4th of July 2017 12:42:16 AM
07-04-2017
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Hi,
I'm trying to get one field out of many as follows:
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Hi,
I have a file like following,
aaabb
aaavv
bbdddaaab
fgdgjhaa
bfd
12352aa
dgs1xaf
sdgsdyg4
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#aaavv
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bfd
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Hello,
Please see below line code:
#!/bin/ksh
set -x
/usr/bin/cat /home/temp |while read line
do
if ]
then
echo "matched"
else
echo "nope"
fi
done
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Hi, I want to check out a word in the text file and generate a clear report for me to see...
The text file content:
Content:
............
20120608:
20120608:
............
20120608:
..........
2012031201: , hime]
End of the file
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Full TXT:
manatsu
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Hi All,
I am breaking my head in trying to get a command that will exactly match my given string. I have searched net and found few of the options -
grep -F $string file
grep -x $string file
grep "^${string}$" file
awk '/"${string}"/ {print $0}' file
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LEARN ABOUT OPENSOLARIS
replace
replace(1) MySQL database replace(1) NAME
replace - A utility program that is used by msql2mysql, but that has more general applicability as well. replace changes strings in place in files or on the standard input. Uses a finite state machine to match longer strings first. Can be used to swap strings. USAGE
replace [-?svIV] from to from to ... -- [files] or replace [-?svIV] from to from to ... < fromfile > tofile SYNOPSIS
replace [-?|-I] [-s] [-v] DESCRIPTION
replace -?|-I info -s silent -v verbose EXTRA INFO
Special characters in from string: ^ Match start of line. $ Match end of line. Match space-character, start of line or end of line. For a end the next replace starts locking at the end space-character. A alone in a string matches only a space-character. EXAMPLE
this command swaps a and b in the given files: shell> replace a b b a -- file1 file2 ... SEE ALSO
isamchk(1), isamlog(1), mysql(1), mysqlaccess(1), mysqladmin(1), mysqld(1), mysqld_multi(1), mysqld_safe(1), mysqldump(1), mysql_fix_privi- lege_tables(1), mysqlshow(1), mysql_zap(1), perror(1), For more information please refer to the MySQL reference manual, which may already be installed locally and which is also available online at http://www.mysql.com/doc/en/ BUGS
Please refer to http://bugs.mysql.com/ to report bugs. AUTHOR
Ver 1.0, distribution 4.0.24 Michael (Monty) Widenius (monty@mysql.com), MySQL AB (http://www.mysql.com/). This software comes with no warranty. Manual page by L. (Kill-9) Pedersen (kill-9@kill-9.dk), Mercurmedia Data Model Architect / system developer (http://www.mercur- media.com) ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +--------------------+------------------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +--------------------+------------------------------------+ |Availability | SUNWmysqlr, SUNWmysqlu, SUNWmysqlt | +--------------------+------------------------------------+ |Interface Stability | External | +--------------------+------------------------------------+ NOTES
Source for mysql is available on http://opensolaris.org. MySQL 4.0 19 December 2000 replace(1)