Hi.
What does this command do in the shell script?
#!/bin/ksh
I have some scripts which do not run if this line is removed. First I thought it is comment but I think it sets up korn as shell.
Sanjay (2 Replies)
Hi All,
I have a shell (#!/bin/sh) with below piece of code:
if !
then
echo Staging table ABC_INT_TAB is not present in the schema >> $OUTPUT
fi
Shell is throwning below error and continue to work even after this error... (3 Replies)
we have a shell script that we are using in KSH
if ]; then
_IFS=$IFS
IFS=:
and it's failing on /bin/sh . Is there a simple way to modify it to work on both . ( not with awk)
Thanks in adv (3 Replies)
Hi,
I have a problem I don't understand with fuser.
I launch a simple shell script mysleep.sh:
I launch the command fuser -fu mysleep.sh but fuser doesn't return anything excepted:
mysleep:
Then I modify my script switching from #!/bin/sh to #!/bin/ksh
I launch the command fuser -fu... (4 Replies)
Hi, all.
When I run iceweasel as normal user in squeeze,
I got forrowing message.
exec: 193: ./firefox-bin: not found
I think this is readlink problem, because ...
#cat /usr/bin/iceweasel
line 40...........
MOZ_APP_LAUNCHER=$(which $0)
MOZ_DIST_BIN= $(dirname $(readlink -f... (3 Replies)
I can able to access /usr/local/bin/cvs in the terminal (AIX 6.1 Box). but i am getting the "/usr/local/bin/cvs: Not found " when i call it from the script. please some one assist me what maybe problem (6 Replies)
Hi
I'm new to scripting - please help me...
I'm trying to run a script written by a friend:
#!/bin/bash
for aStat in ....
do
....
done
when coping the script to the terminal I get:
/bin/bash: Event not found.
for: Command not found. (7 Replies)
Hello,
When i run the shell script in Solaris, i am getting the below error.
/bin/sh: Test.sh: not found
I have tried including "#!/bin/bash" , did not work,
tried with #!/bin/ksh , did not work,
tried without the above include in the script, but still did not work.
Please help me to... (5 Replies)
Hi Everyone,
We are trying to compile Kerberos library using xlc and we get an error that xlc is not found in the system.
We tried using gcc as well but it also fails with the same error. We could not find the compiler in the software media we received from IBM.
Any inputs on how... (2 Replies)
Shell : Linux Bash
OS version : RHEL 6.X, Oracle Linux 6.X
Question1. To execute shell scripts, sometimes I see Linux admins placing sh command before shell scripts like below
sh /home/appadmin/sync_pending_orders.shBut, I execute shell scripts like below ie. Just the absolute path
... (4 Replies)
Discussion started by: John K
4 Replies
LEARN ABOUT DEBIAN
pperl
PPERL(1p) User Contributed Perl Documentation PPERL(1p)NAME
PPerl - Make perl scripts persistent in memory
SYNOPSIS
$ pperl foo.pl
DESCRIPTION
This program turns ordinary perl scripts into long running daemons, making subsequent executions extremely fast. It forks several processes
for each script, allowing many processes to call the script at once.
It works a lot like SpeedyCGI, but is written a little differently. I didn't use the SpeedyCGI codebase, because I couldn't get it to
compile, and needed something ASAP.
The easiest way to use this is to change your shebang line from:
#!/usr/bin/perl -w
To use pperl instead:
#!/usr/bin/pperl -w
WARNINGS
Like other persistent environments, this one has problems with things like BEGIN blocks, global variables, etc. So beware, and try checking
the mod_perl guide at http://perl.apache.org/guide/ for lots of information that applies to many persistent perl environments.
Parameters
$ pperl <perl params> -- <pperl params> scriptname <script params>
The perl params are sent to the perl binary the first time it is started up. See perlrun for details.
The pperl params control how pperl works. Try -h for an overview.
The script params are passed to the script on every invocation. The script also gets any current environment variables, the current working
directory, and everything on STDIN.
Killing
In order to kill a currently running PPerl process, use:
pperl -- -k <scriptname>
You need to make sure the path to the script is the same as when it was invoked.
Alternatively look for a .pid file for the script in your tmp directory, and kill (with SIGINT) the process with that PID.
ENVIRONMENT
pperl uses the PPERL_TMP_PATH environment variable to determine the directory where to store the files used for inter-process
communication. By default, the subdirectory .pperl of the user's home directory is used.
BUGS
The process does not reload when the script or modules change.
$^S is not represented identically with respect to perl, since your script will be run within an eval block
AUTHOR
Matt Sergeant, matt@sergeant.org. Copyright 2001 MessageLabs Ltd.
SEE ALSO
perl. perlrun.
perl v5.14.2 2011-11-15 PPERL(1p)