10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I need to check if the files returned by ls command in the below script is a sub-string of the argument passed to the script i.e $1
The below script works fine but is too slow.
If the ls command take 12 secs to complete printing all files with while loop then; using posix substring check... (6 Replies)
Discussion started by: mohtashims
6 Replies
2. Shell Programming and Scripting
In several scripts that process files matched by name pattern I needed to add a check for file existence. Just to illustrate let's say I need to process all N??? files:
/tmp$ touch N100 N101
/tmp$ l ?10
-rw-rw-r-- 1 moss group 0 Apr 19 11:22 N100
-rw-rw-r-- 1 moss group ... (10 Replies)
Discussion started by: migurus
10 Replies
3. Shell Programming and Scripting
HI Guys,
I have some 8 files with different name and extensions. I need to check if they are present in a specific folder or not and also want that script to show me which all are not present. I can write if condition for each file but from a developer perspective , i feel that is not a good... (3 Replies)
Discussion started by: shankarpanda003
3 Replies
4. Shell Programming and Scripting
Hi Friends,
I wrote one shell script to check the record count in two files and that will send us the notification activity if found zero record count.
What i did is I created for loop and checking the count for both of the files but what is happening is for first file has data then it's... (13 Replies)
Discussion started by: victory
13 Replies
5. Shell Programming and Scripting
Hi,
I want to read file multiple times. Right now i am using while loop but that is not working.
ex.
While read line
do
while read line2
do
echo stmt1
#processing some data based on data.,
done < file2.txt
done < file1.txt # This will have 10... (4 Replies)
Discussion started by: tmalik79
4 Replies
6. Shell Programming and Scripting
Hi,
I want to create a script who will check if the java process is running & if it finds the process is still there it continues to execute & when the process completes it exit from the script.
I have written a code to check & notify the process existence but i am not getting how to write... (4 Replies)
Discussion started by: d8011
4 Replies
7. Shell Programming and Scripting
All,
Is there a way to keep checking for a file over and over again in the same script for an interval of time?
Ie
If {
mail -user
continue checking until file arrives
file arrives
tasks
exit
I don't want the script to run each time and email the user each time a file... (4 Replies)
Discussion started by: markdjones82
4 Replies
8. UNIX for Dummies Questions & Answers
Hi Gang,
I need part of my script to be able to loop, check for processes running and if they aren't running, start them. It needs to loop 5 times, do a check each time, and make sure a process starts, and if its running; skip it.
I've worked with loops and checking for processes before,... (8 Replies)
Discussion started by: jeffs42885
8 Replies
9. Shell Programming and Scripting
Hello,
I've got next problem:
I want to examine at the beginning of a script in an if loop that:
1. Is there 4 parameters given
2. If first state is true then: is there switches -e and -d?
3. At the end, how can i indentify them as variebles regardlees to its order.
I was thinking like... (2 Replies)
Discussion started by: szittyafergeteg
2 Replies
10. Shell Programming and Scripting
Hi all,
I have one clarification i am using the loop which will process for each record .suppose there is f ailure in the first record it need to send mail and process the next .my code:
defcount=`cat <filename>|wc -l`
while ]
do
if <some condiotion>
then
echo "mail"
fi
done
so... (1 Reply)
Discussion started by: ithirak17
1 Replies