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)
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)
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)
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 . $custom_path/filename format in my shell script.
Now the problem is the shell script... (8 Replies)
How do I define a particular dir in front of PATH variable and then run some job and then at the end of job SET the PATH variable to original?
in a script, WILL something like this work:
ORIG_PATH=$PATH
export PATH=/dir1/dir2:$PATH
RUN SOME JOBS .....
unset PATH
EXPORT... (2 Replies)
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)
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)
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)
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)
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)