You are right, seems I have to write a customized function to get the returning status, like
then I can use the function like the following
See, just want to know if there is a system built-in function to replace my rt_status function to return the status of the execution for a command? I am not willing to fetch that status by $?
Last edited by Scott; 07-21-2010 at 03:15 AM..
Reason: Code tags...
I have a file called get_columns.sh that I would like to replace $2 with $3. I have the following sed command written that works
sed s/'$3'/'$2'/g get_columns.sh > output.txt
However, when I try the command below, the file is empty.
sed s/'$3'/'$2'/g get_columns.sh > get_columns.sh
... (2 Replies)
I am looking for all the header files (*.h).. which as per documentation of the UNIX system shouldbe there.
I am using
find / -name *.h -print
But it does't give anything.
My question is under what condition the "find" condition will fail to find the file?
What is the work around.
... (4 Replies)
Below is a chuck of a shell script I have written. The problem I am having is with the test section. I want to test the status of the f60gen command but since I'm running the output of the f60gen command into tee, the test command is actually testing "tee" and not "f60gen". Is there a way to... (5 Replies)
Hello all,
I develop an ERP application that runs on a number of *nix flavors. This application had been around for quite a number of years.
As part of the application launch, we do a check for a background process using the following command:
ps -ef | grep -v grep | grep mi\/ba | grep... (6 Replies)
Hi
i have done a copy operation (Storing one content of a file to another)
For example :
cp Fileone Filetwo
Now is it possible to know the status of the execution of that command ??
Without manually checking the Filetwo contents ??
Thanks in advance . (5 Replies)
Hi
there is below code in my code , i did not understand what does it mean
RC=0
RC=$(( RC | $? ))
Please help me regarding this
---------- Post updated at 02:22 AM ---------- Previous update was at 01:46 AM ----------
Below is more example of the code (2 Replies)
Hi,
Want to log the output of command & check the exit status to find whether it succeeded or failed.
> ls abc
ls: abc: No such file or directory
> echo $?
1
> ls abc 2>&1 | tee log
ls: abc: No such file or directory
> echo $?
0
Tee commands changes my exit status to be always... (7 Replies)
Hi All,
I am doing an export and import (datapump) of 4 schema. I know we can do an export of 4 schema in one command. But just want to know how to check the exit status if i do the export/import of 4 schema in different commands in background. Please suggest.
Thanks,
Mani (1 Reply)
Hi All,
I am using RHEL 6 linux in my lab server and I am new to RHEL6 features.
lab1:root> uname -a
Linux lab1 2.6.32-358.18.1.el6.x86_64 #1 SMP Fri Aug 2 17:04:38 EDT 2013 x86_64 x86_64 x86_64 GNU/Linux
I am facing a peculiar issue in my lab machine. When I connected via Opsware Global... (0 Replies)
Discussion started by: go2suresh1979
0 Replies
LEARN ABOUT NETBSD
zgrep
ZGREP(1) BSD General Commands Manual ZGREP(1)NAME
zgrep, zegrep, zfgrep -- print lines matching a pattern in gzip-compressed files
SYNOPSIS
zgrep [grep-flags] [--] pattern [files ...]
zegrep [grep-flags] [--] pattern [file ...]
zfgrep [grep-flags] [--] pattern [file ...]
DESCRIPTION
zgrep runs grep(1) on files or stdin, if no files argument is given, after decompressing them with zcat(1).
The grep-flags and pattern arguments are passed on to grep(1). If an -e flag is found in the grep-flags, zgrep will not look for a pattern
argument.
zegrep calls egrep(1), while zfgrep calls fgrep(1).
EXIT STATUS
In case of missing arguments or missing pattern, 1 will be returned, otherwise 0.
SEE ALSO egrep(1), fgrep(1), grep(1), gzip(1), zcat(1)AUTHORS
Thomas Klausner <wiz@NetBSD.org>
BSD December 28, 2003 BSD