10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
AM very new to shell scripting and try to run a simple do while loop statement, but it ends up running endlessly. please can anyone assist, dunno what am doing wrong, any useful suggestions will be welcomed.
#!/bin/ksh
### To check a running process instance
#################... (5 Replies)
Discussion started by: bayoo
5 Replies
2. Shell Programming and Scripting
Hi All,
I've written a script to read 2 files and compare the contents using while loop but somehow when $line is not found in test2, the script will continue looping.
Below is my code, pls advise what could went wrong
TIA
Nick
for line in test1.txt | while read line
do
grep -i... (4 Replies)
Discussion started by: Nick1971
4 Replies
3. Shell Programming and Scripting
First time post. I did a search so I didn’t see this specific issue. It seems to be a head scratcher for me.
I have an hourly job that on rare occasions, gets into an endless loop.
I’ve tried different scenarios but the current version does basically the following.
Find all the *.arc files and... (18 Replies)
Discussion started by: Sylvan303
18 Replies
4. UNIX for Dummies Questions & Answers
I had created a root account when I installed the Centos 5 into my system.
But now the problem I'm facing is that I accidently deleted the root user account in my system.
Is there a way to recreate the root account in the system now, without reinstalling the OS?
Pls help. (1 Reply)
Discussion started by: anaigini45
1 Replies
5. Shell Programming and Scripting
When finding a string in files within a directory, one can use this:
grep -r "searchstring" dir/subdir/ > listofoccurrences.txt
For brevity sake one can enter the intended directory and use this:
grep -r "searchstring" . > listofoccurrences.txt
which as I found out leads to an endless loop,... (2 Replies)
Discussion started by: figaro
2 Replies
6. Shell Programming and Scripting
Hi,
PHP user here. I'm using an endless loop to perform to mimic a cron. The script does something every 20 minutes. It sleep()s in the meantime.
I have various checks that ensure that only instance can run, including a "gentleman agreement" locked file.
However, I'd like to make sure... (2 Replies)
Discussion started by: jjshell
2 Replies
7. UNIX for Dummies Questions & Answers
Hi,
Is there a way to protect users from deleteing their .profile ?
For the majority of our users I created a captive login by a .profile that starts a menu-script. In this menu a user can only start our applications and logoff. This prevents users from getting to the unix-prompt.
... (7 Replies)
Discussion started by: picard
7 Replies
8. Shell Programming and Scripting
Hi,
I'm pretty new to UNIX shell scripting and need some help. We have an Informatica interface that dumps any files that have errors into a directory. I need to check that directory periodically for any of up to 9 files that might be in it and run a specific process for each file found. The... (3 Replies)
Discussion started by: JeffR
3 Replies
9. Shell Programming and Scripting
Hi,
I have a strange problem. I accidentally created a file named
${1}_$(date+%Y%m%d)
and when i am trying to remove it I am getting this error
.
Can any one suggest me how i can remove this accidental file. (4 Replies)
Discussion started by: dsravan
4 Replies
10. Shell Programming and Scripting
I need a quick script that will serve as a sort of "real time monitor" for watching some log files. I am using Bourne shell in HP-UX 10.20. I have basically created a script that never ends, unless of course I manually terminate it. Here's the script (it's called qhistory):
clear
echo "REAL... (3 Replies)
Discussion started by: cdunavent
3 Replies