10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hi all,
I have a weird problem.
When i run the below code in SunOS and Linux i get different outputs
====
$ cat tst.ksh
#!/bin/ksh
echo "Abc" > $LOG_FILE
echo "Ret - $?"
=====
In Solaris
$ ./tst.ksh
Abc
Ret - 0
In GNU Linux (1 Reply)
Discussion started by: NickKnight
1 Replies
2. Shell Programming and Scripting
I have a script with a $PASSWORD variable. I unset it right after using it, just to minimize the chance it could be left around for a snooper. That worked just fine... until I used a password with a value of "P@ssw0rd" Now, unset (even with -f, even with the variable enquoted) tells me: unset:... (1 Reply)
Discussion started by: jnojr
1 Replies
3. Shell Programming and Scripting
I'm wondering, is the number of variables will affect execution time of my bash script or maybe affect the cpu workload, cpu memory, etc ?
If I create so many variables, should I unset each one of that variables after I used them or after I think they are no longer needed?
and if my script... (2 Replies)
Discussion started by: 14th
2 Replies
4. UNIX for Advanced & Expert Users
Could someone please tell me how to unset your .bashrc? I have tried all of these. I can't find anything useful from google.
unset -f .bashrc
unset .bashrc (9 Replies)
Discussion started by: cokedude
9 Replies
5. Shell Programming and Scripting
can I use unset to unset all the variables in a shell sciprt?
VAR1=1
VAR2=2
VAR3=3
unset
whether this unset will afftect any system variables?
Thanks, (3 Replies)
Discussion started by: balamv
3 Replies
6. Shell Programming and Scripting
How do I define a particular dir in front of PATH variable and then run some job and then at the end of job SET the PATH variable to original?
in a script, WILL something like this work:
ORIG_PATH=$PATH
export PATH=/dir1/dir2:$PATH
RUN SOME JOBS .....
unset PATH
EXPORT... (2 Replies)
Discussion started by: Hangman2
2 Replies
7. UNIX for Dummies Questions & Answers
Hello all,
One more Cron job Query!!
Ok I have a cron job which calls a shell script.The shell scripts uses 11 parameters whose values are set up in a config file and this file is sourced using the . $custom_path/filename format in my shell script.
Now the problem is the shell script... (8 Replies)
Discussion started by: valluvan
8 Replies
8. UNIX for Advanced & Expert Users
Hi All,
May be this is a very simple question...
$ b=8
$ readonly b
$ echo $b
8
$ b=90
-bash: b: readonly variable
$ unset b
-bash: unset: b: cannot unset: readonly variable
I m not able to change the readonly mode of variable b
Please help me out..
Thanks
Nidhi (2 Replies)
Discussion started by: Nidhi2177
2 Replies
9. Shell Programming and Scripting
Hi,
Command "chfn" can be used to change finger information.. can anybody tell me how to unset i mean reset the same finger information.
Thanks in advance,
Chanakya (3 Replies)
Discussion started by: Chanakya.m
3 Replies
10. Shell Programming and Scripting
Hello
I have compilation directory structure the top level Makefile is the one that contains all the sub directories
I want to set in this Makefile env variable say : setenv OPTIMIZATION_LEVEL "1"
and when all the sub directories done compiling it will set this variable to different lavel... (0 Replies)
Discussion started by: umen
0 Replies
