grep inside if condition - need help Post: 302429996

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

script to check for a condition inside a file

Hi I am writing a script file which sends the log files along with their size in a folder named log to a file called temp.log using the following cmd: ls -st 190_GSTV_HUX_003QISCGSK026** >> /home/user/temp.log the temp.log looks like this: 16 190_GSTV_HUX_003QISCGSK026_message070321.log ...

2. Shell Programming and Scripting

Checking condition inside the loop

Hi all, I have one clarification i am using the loop which will process for each record .suppose there is f ailure in the first record it need to send mail and process the next .my code: defcount=`cat <filename>|wc -l` while ] do if <some condiotion> then echo "mail" fi done so...

3. Shell Programming and Scripting

condition inside a for loop

I have a for loop in my script as shown below. for file_path in $file_list ; do ........my code .......... ...... done Can i restrict the number of files parsing to the variable file_path as 50? That is, even if I have some 100 files in file_list, I need to take only 50 files for...

4. Shell Programming and Scripting

Extract value inside <text> tag for a particular condition.

Hi All! I have obtained following output from a tool "pdftohtml" :: So, my input is as under: <text top="246" left="160" width="84" height="16" font="3">Business purpose</text> <text top="260" left="506" width="220" height="16" font="3">giving the right information and new insights...

5. Shell Programming and Scripting

using flag inside a for loop to check condition

I have a logic like this It initializes the flag variable as "T" at the beginning of the loop everytime Inside each loop it checks for two conditions and updates the flag variable as "A" or "B" In the end of the loop it checks for the value of the variable flag for "A" or "B" and execute...

6. Shell Programming and Scripting

If condition inside while???

Hi source is text file named alpha.text containing entries ABC DEF XYZ YYY BBB I need a small shell script which should do read the entries in alpha.text one by one and check it with the current date. If the date is Mon (monday) and entry read from the file is 'DEF' then this should...

7. Shell Programming and Scripting

FTP Command inside If condition

Hi All, I am facing a alien problem in unix shell script. i have a requirement where i have to check first whether a particular file has been created or not if that file has been created then that file needs to be ftped to a particular dir. My Code is like that Success='code for file...

8. Shell Programming and Scripting

Check condition inside the loop

Hi, I am in trouble. I can get inside my condition test inside a loop : I am in ksh (solaris) while read file do <commande to retrieve file> >> ${LOG_RETRIEVE_FILE.log} msg_err=$(cat ${LOG_RETRIEVE_FILE.log} | grep "error retrieve") if ; then <sendmail> exit 1 fi done I tried...

9. Shell Programming and Scripting

matching patterns inside a condition in awk

I have the following in an awk script. I want to do them on condition that: fext == "xt" FNR == NR { />/ && idx = ++i $2 || val = $1 next } FNR in idx { v = val] } { !/>/ && srdist = abs($1 - v) } />/ || NF == 2 && srdist < dsrmx {...

10. Shell Programming and Scripting

Modifying awk code to be inside condition

I have the following awk script and I want to change it to be inside a condition for the file extension. ################################################################################ # abs: Returns the absolute value of a number function abs(val) { return val > 0 ? val \ ...

LEARN ABOUT REDHAT

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  is used to invoke the grep on compress'ed or gzip'ed files. All options specified are passed directly to grep.  If no file is speci-
       fied, 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  zgrep  is invoked as zegrep or zfgrep then egrep or fgrep is used instead of grep.  If the GREP environment variable is set, zgrep uses
       it as the grep program to be invoked. For example:

	   for sh:  GREP=fgrep	zgrep string files
	   for csh: (setenv GREP fgrep; zgrep string files)

AUTHOR

       Charles Levert (charles@comm.polymtl.ca)

SEE ALSO

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

																	  ZGREP(1)