10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
If i do below command in unix prompt which static values (ie 27..97), it is working fine and gives desired output
>ls -d $WORKDIR/batch/somefilename_{27..97}.* 2>/dev/null
somefilename_27.sometxt
somefilename_28.sometxt
somefilename_29.sometxt
..
somefilename_97.sometxt
But if i want... (2 Replies)
Discussion started by: haiderali
2 Replies
2. Shell Programming and Scripting
Hi,
I have a k-shell master script which reads variables that are globally set and this script is modified by users per their requirements and users define few other variables.
In the script few expressions are evaluated which include both global variables and those added by the user, I... (8 Replies)
Discussion started by: zulfi123786
8 Replies
3. Shell Programming and Scripting
Hi all,
I am wanting to pass variables from a file to an awk arithmetic formula.
When I use the formula with the value it works well. As soon as I make these variables I get an inf (infinity) response. I can certainly echo the variables back and they look correct. My googling for answers has... (3 Replies)
Discussion started by: gafoleyo73
3 Replies
4. UNIX for Advanced & Expert Users
Hello All,
I'm trying to extract the lines between two consecutive elements of an array from a file.
My array looks like:
problem_arr=(PRS111 PRS213 PRS234)
j=0
while } ]
do
k=`expr $j + 1`
sed -n "/${problem_arr}/,/${problem_arr}/p" problemid.txt
---some operation goes... (11 Replies)
Discussion started by: InduInduIndu
11 Replies
5. Shell Programming and Scripting
i'm trying to make a script to simply add numbers together
for example i have a file script file called add
add 1 2 3 4 5
15
however i want the user to put at least 3 numbers so i did this
if
then
echo "please enter more than two numbers"
exit 1
fi
but it's telling me i have... (3 Replies)
Discussion started by: el3ctr0nic47
3 Replies
6. Shell Programming and Scripting
Hello,
Could someone explain why this one returns nothing:
$ x=/jon/
$ echo jon | awk -v xa=$x '$1~xa {print}'
$
while the following works fine:
$ x=jon
$ echo jon | awk -v xa=$x '$1==xa {print}'
$ jon
and the following works fine:
$ echo jon | awk '$1~/jon/ {print}'
$ jon
... (3 Replies)
Discussion started by: vilius
3 Replies
7. Shell Programming and Scripting
CA_RELEASE has a value of 6. I need to check if that this is a numeric value. if not error.
source $CA_VERSION_DATA
if * ]
then
echo "CA_RELESE $CA_RELEASE is invalid"
exit -1
fi
+ source /etc/ncgl/ca_version_data
++ CA_PRODUCT_ID=samxts
++ CA_RELEASE=6
++ CA_WEEK_NO=7
++... (3 Replies)
Discussion started by: ketkee1985
3 Replies
8. Shell Programming and Scripting
Hi All,
I have a tcsh script as:
#!/usr/bin/csh -x
set packsName=$(awk -F'' '/^execute.*=true/{print $2}' ExecutePacks.config)
for var in $packsName
do
echo "printed $var"
done
I want to assign the value which is returned by awk function to the variable called packsName.
How do I... (2 Replies)
Discussion started by: AB10
2 Replies
9. Programming
I had seen this error for the first time .....
error: initializer expression list treated as compound expression
please help.... (12 Replies)
Discussion started by: arunchaudhary19
12 Replies
10. Shell Programming and Scripting
Folks,
I am wondering that i can use something like this in one line.
For example, $((cat filename > wc -l) / 2)
It doesn't work; how to get it work using command substitution?
Moreover, is there any option for wc -l not to return filename after the line counts?
wc -l filename would... (3 Replies)
Discussion started by: lalelle
3 Replies