10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Not sure where the problem is. I can run the script without any issue using the following command.
. /opt/app/scripts/cdc_migration.sh
But it fails with the below error when I try it this way
/opt/app/scripts/cdc_migration.sh
/opt/app/scripts/cdc_migration.sh: line 65: return: can only... (1 Reply)
Discussion started by: svajhala
1 Replies
2. Shell Programming and Scripting
I am using the popular bash shell.
Under the current interactive shell, i run the script like:
". ./myscript.txt" . After the current shell has finish the script, the shell will continue to work as I did previously. Actually I want the shell can return from the middle of the scripts it is... (1 Reply)
Discussion started by: Bill Zhao
1 Replies
3. Shell Programming and Scripting
ls xx > yy.log
echo $? can get the return value of "ls xx"
but if I use
ls xx |tee -a yy.log
I can't get the return value of "ls xx", and I get the return value of the whole cmd "ls xx |tee -a yy.log", it is always "0"
my question is how could I get the return value of "ls xx"... (1 Reply)
Discussion started by: yanglei_fage
1 Replies
4. Shell Programming and Scripting
Hi guys,
I am newbie in unix, so I need your help.
I need to right unix function code that can read sample.txt. If sample.txt contains sentence such as "Error due to syntax." then it will return value.
I tried below code, but I got errors.
if
then
echo " There are... (4 Replies)
Discussion started by: adamenderik
4 Replies
5. UNIX for Dummies Questions & Answers
Hi All,
Can anyone please let me know the syntax / how to pick up the Return Code ( RC) from the mailx command and return it to SAS uisng 'system()' function and '${?}'.
I am in a process to send the mail automatically with an attachment to bulk users. I have used 'Mailx' and 'Unencode'... (0 Replies)
Discussion started by: manas6
0 Replies
6. UNIX for Dummies Questions & Answers
Hi,
What does the above command means?
this is used in the following function
function _set_return_code
{
return ${1-0}
} (3 Replies)
Discussion started by: neeto
3 Replies
7. Programming
hi
iam reading data from web page using request socket and curl socket.
now my problem is some the web page containg data as a image so how can i read the data from a image.
thank,inadvance.
sree (3 Replies)
Discussion started by: phani_sree
3 Replies
8. Programming
rm and cp return non zero values sometimes.
sprintf(tmp, "rm -rf %s/* 2>/dev/null\n", dest);
rc = system( tmp );
rc = 1 and errno =0
sprintf(tmp, "cp -r %s/* %s 2>/dev/null", source, dest);
rc = system( tmp );
rc = -1 and errno = 2.
The files exist and the paths are correct. I can... (7 Replies)
Discussion started by: latitude
7 Replies
9. UNIX for Advanced & Expert Users
Hi this is an existing code written by somebody. Please help me in understanding the meaning of this
if (( $# != 1 )) (3 Replies)
Discussion started by: satgur
3 Replies
10. Shell Programming and Scripting
Hallo
I want write a sh script but I have some troubles!
How can I write the Return value to a variable? I need an egrep command with the option -c, how many times it give the pattern. This return value shold be written in a variable.
Could you help me? (1 Reply)
Discussion started by: raphael.schwend
1 Replies