search for a pattern using grep Post: 302590645

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search pattern by grep

hai folks, i am vijay very new to this website. My query: Search patterns from root directory to all directories by using grep

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Hello everyone, I have been trying to get a list of all files containing a line of this type: };#followed by anything with any spaces (0 or more or 0 or more tabs) before the } and between each of the characters. I have been trying this : grep '*}*;*#*' *.c but I have not been fully...

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comm -13 tmpfile tmpfile2 | grep -v <filename> >newfile so i want to 1. find records in 1 file bot not in another 2. The output of the first part is 1 field in a file with many fields. 3. find all the records that do not have the value piped from step #1 4. redirect to a new file ...

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Pattern search using grep command !

Hi, I am trying to do pattern search using grep command. But i donot know what mistake i'm doing. I am not getting the expected Result. could any one please help me out? $ cat b.ksh AasdjfhB 57834B 86234B 472346B I want to print the line which is starting with either A or 8 and...

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Hi All, My file contain the below data : w_SA_infa1.log:INFO : LM_36620 : () Command task instance : running command , with command value . Binary file w_SA_infa1.log.bin matches w_SA_infa2.log:INFO : LM_36620 : (30377|1427806528) Command task instance : running command , with command value...

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Hello, I have a bunch of zip files like SS_SAMPLE_101_123.zip SS_101_123.zip SS_SAMPLE_121_345.zip SS_SAMPLE_222_678.zip SS_123_890.zip SS_.zip The 'ls' should search and list the files such as SS_101_123.zip and SS_123_890.zip alone. Could you please guide me with this....

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Hello All, I hope this is the right area. If not, Kindly let me know and I will report in the appropriate spot. I am needing to find a search pattern that will make the * act as Wildcard in the search pattern instead of being literal. The example I am using is bzgrep "to=<*@domain.com>"...

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Search file pattern using grep command

I 'm writing a script to search particular strings from log files. The log file contains lines start with *. The file may contain many other lines start with *. I need to search a particular line from my log file. The grep command is working in command line , but when i run my script, Its printing...

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Grep/awk using a begin search pattern and end search pattern

I have this fileA TEST FILE ABC this file contains ABC; TEST FILE DGHT this file contains DGHT; TEST FILE 123 this file contains ABC, this file contains DEF, this file contains XYZ, this file contains KLM ; I want to have a fileZ that has only (begin search pattern for will be...

LEARN ABOUT LINUX

head

HEAD(1) 							   User Commands							   HEAD(1)

NAME

       head - output the first part of files

SYNOPSIS

       head [OPTION]... [FILE]...

DESCRIPTION

       Print  the first 10 lines of each FILE to standard output.  With more than one FILE, precede each with a header giving the file name.  With
       no FILE, or when FILE is -, read standard input.

       Mandatory arguments to long options are mandatory for short options too.

       -c, --bytes=[-]K
	      print the first K bytes of each file; with the leading `-', print all but the last K bytes of each file

       -n, --lines=[-]K
	      print the first K lines instead of the first 10; with the leading `-', print all but the last K lines of each file

       -q, --quiet, --silent
	      never print headers giving file names

       -v, --verbose
	      always print headers giving file names

       --help display this help and exit

       --version
	      output version information and exit

       K may have a multiplier suffix: b 512, kB 1000, K 1024, MB 1000*1000, M 1024*1024, GB 1000*1000*1000, G 1024*1024*1024, and so on for T, P,
       E, Z, Y.

AUTHOR

       Written by David MacKenzie and Jim Meyering.

REPORTING BUGS

       Report head bugs to bug-coreutils@gnu.org
       GNU coreutils home page: <http://www.gnu.org/software/coreutils/>
       General help using GNU software: <http://www.gnu.org/gethelp/>
       Report head translation bugs to <http://translationproject.org/team/>

COPYRIGHT

       Copyright (C) 2010 Free Software Foundation, Inc.  License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
       This is free software: you are free to change and redistribute it.  There is NO WARRANTY, to the extent permitted by law.

SEE ALSO

       The  full documentation for head is maintained as a Texinfo manual.  If the info and head programs are properly installed at your site, the
       command

	      info coreutils 'head invocation'

       should give you access to the complete manual.

GNU coreutils 8.5						   February 2011							   HEAD(1)

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