10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I am using Linux and sh shell
count=7
find * -prune -type d | sort -r -n | ( while read d; do
if ; then
echo "FOUND COUNTER1 is: $count"
break 2;
fi
done
echo "FOUND COUNTER2 is: $count" )
if ; then
echo "Problem: Multiple or NO records...Please CHECK !!"
fi
Output: ... (4 Replies)
Discussion started by: mohtashims
4 Replies
2. Shell Programming and Scripting
Hi,
I have created a variable say today at the begin having 123 as its value and inside a for loop it gets resolved to some value say 150 in its first iteration.
How can I use this value 150 ( 1st iteration's ) outside the scope of for loop ?. In the same way I wanted to use all iteration's... (1 Reply)
Discussion started by: penqueen
1 Replies
3. Programming
Hi friends,
I hope you guys are doing well. I am facing this problem, hope you can help me with it. I am trying to create a semaphore inside a structure. The idea is that I am creating a shared memory space between two processes. The reason for a semaphore is that I want some kind of... (2 Replies)
Discussion started by: gabam
2 Replies
4. Shell Programming and Scripting
Hi All,
Im new to shell scripting. I am running EgA.sh and setting one global variable XYZ=0 . Also calling another EgB.sh from EgA.sh, changing the value of XYZ=10
but after executing EgB.sh, value of XYZ is still 0. Im expecting it to be 10.
Anyone for help. Thanks in Advance. :) (5 Replies)
Discussion started by: paliwal
5 Replies
5. Shell Programming and Scripting
Hi Guyz,
I have a requirement like, i have to run a script every hour to count the number of errors encountered.
At the end of the day, i need to send them the total number of errors, that have ocurred the entire day.
For eg. if 10 errors occurred for starting 1 hr, 5 for next 1 hr, so on.... (1 Reply)
Discussion started by: DTechBuddy
1 Replies
6. Shell Programming and Scripting
dear there,
this kept me awake last night, the variable ${TO} in the following script doesn't seem to hold its value.
I have a file ./filelist, which lists all files of interests. I group them by keywords in the filename, and would like to count total number of lines in each group. ... (7 Replies)
Discussion started by: patiobarbecue
7 Replies
7. Shell Programming and Scripting
I have written a shell scritp in which i am using a variable which is declared before a while loop and i am updaitng the variable in while loop and want to use its updated value outside the loop. I am not able to do so, b'coz the scope of the variable is limited to the while loop only and when i am... (5 Replies)
Discussion started by: deepanshu
5 Replies
8. Shell Programming and Scripting
I wrote a awk script file and define some global variables after BEGIN option:
BEGIN {
cell = "";
alarm = "";}
when i run the command:
awk -f awk_script inputfile
The results are as expected. But when I put awk script into a shell script. Global variables couldn't be understand.
I don't... (1 Reply)
Discussion started by: anhtt
1 Replies
9. Shell Programming and Scripting
How to create a Global variable within a script file.
say i want a varaible called LOGFILE to be used within all the script.
how to do that? (2 Replies)
Discussion started by: skyineyes
2 Replies
10. Shell Programming and Scripting
i think.....
it's possible use a variable out a awk in the awk ???
ex.
A=20071225
awk '{ print "the value is" $a }'
OR
awk '{ print "........"; c=10; print $c ; c=$A ; print $A}'
for a external variable is possbile use in the awk ??? (1 Reply)
Discussion started by: ZINGARO
1 Replies