Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: using `` ( standart output redirection ) in cshell
Top Forums UNIX for Dummies Questions & Answers using `` ( standart output redirection ) in cshell Post 302211961 by khazin on Saturday 5th of July 2008 01:17:43 PM
Old 07-05-2008
using `` ( standart output redirection ) in cshell
Hi everyone ,

I have a little question on using `` in cshell .
I try to do the next thing :

1) I want to use a local varible of cshell script inside `` quotes ,
for example :
set a = (find . | grep file $1 )
grep fff `perl -e 'some regular expression` $a `

the problem is when I write $a inside inversed quotes , the cshell treats it like a string and not as variable content.


How can I solve this ?
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

how to get desired output after redirection

hi i am running script which contains the commmnds and i am redirecting the script output to a file. like ./script 1> result.txt 2>&1 the above redirection is not working for commands when run in background in a script. but the problem here result.txt containg output which is repeated.... (3 Replies)
Discussion started by: raji
3 Replies

2. UNIX for Dummies Questions & Answers

output redirection in scripts

I am trying to write a script that will remove any line in 2 given text files starting with '-'. the output should be to the second file. this is what I tried: #!/bin/csh -f cat $1 $2 | grep -v '^-' > $2 the problem is the after executing the script, file2 contains only the lines from... (7 Replies)
Discussion started by: stewie griffin
7 Replies

3. Shell Programming and Scripting

redirection and output

I'm redirecting the output of a command to a logfile, however, if the user is on a terminal I would also like the output to be displayed on the screen. tar tvf some_tarfile >Logfile if the user is on a term then have the output to the Logfile and also be displayed on the screen at the same... (2 Replies)
Discussion started by: nck
2 Replies

4. Shell Programming and Scripting

Redirection output

Hi there I have a script that runs but it outputs everything onto the screen instead of a file. I've tried using the > outputfile.txt however all it does is dump the output to the screen and creates an outputfile.txt but doesn't put anything in that file. Any help would be appreciated ... (6 Replies)
Discussion started by: kma07
6 Replies

5. Shell Programming and Scripting

Problem in redirection of output

Hi All, i m facing very strange problem . like suppose i am in one directory and then i type ls it will display the content of directory then i redirect the output as sneha-pardus $ ls > test sneha-pardus $ cat test a.sh b.sh c.sh sneha-pardus $ awk ' { print $1 } ' test > test... (3 Replies)
Discussion started by: aishsimplesweet
3 Replies

6. Shell Programming and Scripting

Output redirection

We have an application here that does some table queries and then prints the result on screen. I do not have the code of this application (which i will just call "queryCommand"), but what it does is that you call it with some parameters and it prints some info about the query and then the... (5 Replies)
Discussion started by: jolateh
5 Replies

7. UNIX for Dummies Questions & Answers

Output redirection

Hello i am trying to write a script that will redirect the output to a certain file. Here is the code so far: #!/bin/bash ps -e | sort | more > psfile When I execute the script nothing happens since i assume the output was redirected to the file called psfile. When I try to look at the... (1 Reply)
Discussion started by: mfruiz34
1 Replies

8. Shell Programming and Scripting

Redirection of ls -l output

Hi I am making a script where i want to redirect the output of ls -l to a file Example #ls -l fil1.txt > /opt/temp/a.txt ac: No such file or directory I want to capture output of this command like here output is ac: No such file or directory can anyone help (4 Replies)
Discussion started by: anish19
4 Replies

9. Shell Programming and Scripting

output redirection

Hi all I was wondering if there was a slicker way of doing this without the file - awk '{print $2}' FS=":" "${FILE}" > "${TMPFILE}" { read M_GRP_ID || m_fail 1 "Error: Read failed 1 (${FUNCNAME})" read M_GRP_WAIT || m_fail 1 "Error: Read failed 2 (${FUNCNAME})" }... (6 Replies)
Discussion started by: steadyonabix
6 Replies

10. Shell Programming and Scripting

For loop output redirection

Hi All, i have below for loop of which i am trying to redirect output in a file: for i in `/usr/sbin/ifconfig -a | awk '/flags/ {print $1}' | grep -v lo | sed 's/://g'` do ifconfig $i dhcp status done >> /tmp/logfile but instead the output is appearing as stdout on screen rather than... (12 Replies)
Discussion started by: omkar.jadhav
12 Replies

LEARN ABOUT V7

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)
All times are GMT -4. The time now is 10:00 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy