10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
While going through a script, i came across few syntax which I am not aware of what they exactly means.
@ cnt = 1
@ num_all = `echo $var`
What is the significance of "@" here. What is it called? (3 Replies)
Discussion started by: animesharma
3 Replies
2. Shell Programming and Scripting
What does the "-f" mean in following interpreter code
#!/bin/csh -f
Thank you (2 Replies)
Discussion started by: animesharma
2 Replies
3. UNIX for Advanced & Expert Users
Hi all
Thanks in advance...........
Please help me for this issue............
I have a file it has 11 records . I used the command like ....
>$ wc -l file
11 file
I'm getting output like 11 file (no.of records along with filename)
here my requirement is, I want to display only... (3 Replies)
Discussion started by: ksrivani
3 Replies
4. Shell Programming and Scripting
Anyone knows what is the max limit of number of environment variables in Csh? I have a script that when run causes the shell to stop responding to any command like:
ls
/bin/ls: Argument list too long.
And I guess the reason is I passed the max limit for number of environment variables... (1 Reply)
Discussion started by: mohy
1 Replies
5. Shell Programming and Scripting
how do i get the number of attached hard disks in HP-UX (1 Reply)
Discussion started by: achak01
1 Replies
6. Shell Programming and Scripting
Can someone tell me why I'm getting error when I try to run this?
#!/bin/csh -f
source ~/.cshrc
#
set SQLPLUS = ${ORACLE_HOME}/bin/sqlplus
#
set count=`$SQLPLUS -s ${DB_LOGIN} << END
select count(1) from put_groups where group_name='PC' and description='EOD_EVENT' and serial_number=1;... (7 Replies)
Discussion started by: gregrobinsonhd
7 Replies
7. UNIX for Dummies Questions & Answers
I have a small query
How can i convert the these number
input
001 90 109
output
1 90 109
expoected one line command (1 Reply)
Discussion started by: shafique
1 Replies
8. Shell Programming and Scripting
Hi frind,
i="1"
while
do
echo "i is $i"
data_file=$HYP_ROOT/import/efcextr$i.txt
echo "$data_file"
i=`expr $i + 1`
done
This is woring finly in ksh but not in ksh.
in ksh it showing error
i=1: Command not found
i: Undefined variable
Kindly help me ...why it is showing the error... (1 Reply)
Discussion started by: deep_kol
1 Replies
9. BSD
Hello!:) There is the following situation: I've got video Ti 4200 on FreeBSD 5.1 and two monitors connected to it, how can I make available the second monitor in CLI and GUI. Thanks! (0 Replies)
Discussion started by: kamazi
0 Replies
10. Shell Programming and Scripting
Hi
Do you have any pointers how to validate numbers (not to contain alphabets and special characters) and date(MM/DD/YYYY) format.
I used following regular expression to validate integer, which is not working in the default shell:
nodigits="$(echo $testvalue | sed 's/]//g')"
... (4 Replies)
Discussion started by: alok_jax
4 Replies