01-02-2012
Why don't you try executing the code and see?
$ip here will have values 1.1.1.1 2.2.2.2 etc depending on the contents of the file ip_list!
--ahamed
This User Gave Thanks to ahamed101 For This Post:
9 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hi,
Would like to ask the experts if anyone knows how to run a script like this:
dtterm -title shell1
run process1 on shell1
dtterm -title shell2
run process2 on shell2
cheers!
p/s: sorry if i used the wrong forum, quite concussed after watching world cup for several nights; but I... (2 Replies)
Discussion started by: mochi
2 Replies
2. UNIX for Dummies Questions & Answers
Hello,
After seeing in a Unix cheatsheet that I could add commands into a file and run that file as a command to save on typing, i tried it with this:
#! /bin/csh
# Backup website excluding directories that do not change
rsync -e "ssh -p 2222" -axzvc --progress --stats --compress-level=9... (9 Replies)
Discussion started by: patwa
9 Replies
3. Solaris
Hi,
how do I start a script in run level 3 in solaris? (4 Replies)
Discussion started by: mokkan
4 Replies
4. UNIX for Dummies Questions & Answers
Hey,
I have finally made a command that works and now has to run it on 200+ files to run it on.
How do I do that?
Just fyi and if it complicates anything my commandline is:
awk '{if ($1 ~ /1/) print $2}' file
(yup, is should print $2 if $1 is a certain value)
It doesn't work when I: ... (2 Replies)
Discussion started by: lost
2 Replies
5. Shell Programming and Scripting
I have the following script running with nohup on one of my servers:
#!/bin/bash
#\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
#set log number
#i=1
#\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
#Check if log exits, if so incrememnt log number up so we don't clobber
#while... (8 Replies)
Discussion started by: DeCoTwc
8 Replies
6. AIX
In my cronjob, I would like to schedule my script.sh to run every minutes. I crontab -e and have in line below but it didn't seems to run at all.
* * * * * script.sh
When I run it manually, I can run it. Is that anything wrong with the above line?
If I change it to something like below,... (4 Replies)
Discussion started by: ngaisteve1
4 Replies
7. Shell Programming and Scripting
Hello all,
I'm trying to write a script to gather and send data and it works just fine at the bash command line, but when executing from CRON, it does not run properly.
My scripting skills are pretty limited and there's probably a better way, but as I said it works at the command line, but... (12 Replies)
Discussion started by: rusman
12 Replies
8. Shell Programming and Scripting
Linux System having all Perl, Python, PHP (and Ruby) installed
From a Shell script, can call a Perl, Python, PHP (or Ruby ?) file
eg
eg
a Shell script run in a case statement call to run a php file, also Perl or/and Python file???
Like
#!/usr/bin/bash
....
....
case $INPUT_STRING... (1 Reply)
Discussion started by: hoyanet
1 Replies
9. Shell Programming and Scripting
I have to provide a listing of all usernames and group assignments on Linux servers running SLES 12 SP 3. I am trying to automate this via a #for loop. It is not doing as desired and could use a little assistance. Here is the code:
#!/bin/bash
for uname in 'cat $(hostname)_unlist.txt'
do... (8 Replies)
Discussion started by: Kentlee65
8 Replies
LEARN ABOUT HPUX
clock_gettime
clocks(2) System Calls Manual clocks(2)
NAME
clock_settime(), clock_gettime(), clock_getres() - clock operations
SYNOPSIS
DESCRIPTION
clock_settime()
The function sets the specified clock, to the value specified by Time values that are between two consecutive non-negative integer multi-
ples of the resolution of the specified clock are truncated down to the smaller multiple of the resolution.
clock_gettime()
The function returns the current value for the specified clock,
clock_getres()
The resolution of any clock can be obtained by calling Clock resolutions are implementation defined and are not settable by a process. If
the argument is not NULL, the resolution of the specified clock is stored into the location pointed to by If is NULL, the clock resolution
is not returned.
A clock may be system wide, that is, visible to all processes; or per-process, measuring time that is meaningful only within a process.
The following clocks are supported:
This clock represents the realtime clock for the system.
For this clock, the values returned by and specified by represent the amount of time (in seconds and nanoseconds) since
the Epoch. It is a system wide clock. The privilege is required to set this clock. Processes owned by the superuser
have this privilege. Processes owned by other users may have this privilege, depending on system configuration. See
privileges(5) for more information about privileged access on systems that support fine-grained privileges.
This clock represents the amount of time (in seconds and nanoseconds)
that the calling process has spent executing code in the user's context. It is a per-process clock. It cannot be set
by the user.
This clock represents the amount of time (in seconds and nanoseconds)
that the calling process has spent executing code in both the user's context and in the operating system on behalf of
the calling process. It is a per-process clock. It cannot be set by the user.
These clocks are high resolution hardware clocks
present on HP-RT realtime systems. It is included here so that applications accessing this hardware can be compiled on
HP-UX systems and then ported to an HP-RT target. HP-UX does not support or
RETURN VALUE
A return of zero indicates that the call succeeded. A return value of -1 indicates that an error occurred, and is set to indicate the
error.
ERRORS
If any of the following conditions occur, the and functions return -1 and set (see errno(2)) to the corresponding value:
The functions
and are not supported by this implementation.
The argument does not specify a known clock.
The argument to is outside the range for the given
The argument specified a nanosecond value less than zero or greater than or equal to 1000 million.
The requesting process does not have the necessary privileges to set the
specified clock.
The or argument points to an invalid address.
EXAMPLES
Advance the system wide realtime clock approximately one hour:
Get the resolution of the user profiling clock:
AUTHOR
and were derived from the proposed IEEE POSIX P1003.4 Standard, Draft 14.
SEE ALSO
timers(2), privileges(5).
STANDARDS CONFORMANCE
clocks(2)