hi folks
can any suggest me how to get a parent processid in the script if i am executing this in the script
vi myscript.sh
echo "parent shell pid"$$
sh myscript.sh
but when i am executing this i am getting a new pid(actually that is the child pid) whenever i am executing this... (4 Replies)
I have always used the "$$" environment variable to find the current process number. Is there any similar way or perhaps something else to easily find the parent process number? I realize I could do something like ps and grep for the process and cut or awk out the parent process but I wanted to... (1 Reply)
Hi,
I need to get the pid of a process and have to store the pid in a variable and i want to use this value(pid) of the variable for some process. Please can anyone tell me how to get the pid of a process and store it in a variable. please help me on this.
Thanks in advance,
Amudha (7 Replies)
Hi.
I was testing some staff and wrote simple script, which only writes date to log every 15 seconds.
Like that
#1.sh
while true;do
echo `date` >> 1.log
sleep 15
done
And than i ran this process with `at -s -f 1.sh now`. And now it is running and i don't know how to catch it.
I tryed... (1 Reply)
Hi All,
I have two ksh script. 1st script calls the 2nd script and the second script calls an 'C' program.
I want 1st script to wait until the 'C' program completes.
I cant able to get the process id for the 'C' program (child process) to make the 1st script to wait for the second... (7 Replies)
Hi, I am looking for a solution for the following problem:
Im Using tcpdump within a shellskript started in a subshell by using brackets: ( /usr/sbin/tcpdump -i ... -c 1 )
- I want the outout of tcpdump saved in a variable
- Than tcpdump-Process in the Subshell should be killed
- and I... (6 Replies)
Hey all, I need to launch a script from within 2 other scripts that can run independently of the two parent scripts... Im having a hard time doing this, if anyone knows how please let me know.
More detail.
ScriptA (bash), ScriptB (ksh), ScriptC (bash)
ScriptA, launches ScriptB
ScirptB,... (7 Replies)
Hi everyone
i am very new to linux , working on bash shell.
I am trying to solve the given problem
1. Create a process and then create children using fork
2. Check the Status of the application for successful running.
3. Kill all the process(threads) except parent and first child... (2 Replies)
Hi All, Looking for a quick LINUX shell script which can continuously monitors the flle size, report the process which is creating a file greater than certain limit and also kill that process. Can someone please help me on this? (4 Replies)
Hi,
I am using this command fuser_result=`fuser -f /web/$1/admin-*/logs/access` to get the parent pid of the process.
However, The output differs and at times it shows two pids instead of one thus failing the logic of my script. See output below:
bash-3.2$ fuser -f... (3 Replies)
Discussion started by: mohtashims
3 Replies
LEARN ABOUT XFREE86
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)