10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
i have this line of code that looks for the same file if it is currently running and returns the count.
`ps -eaf -o args | grep -i sfs_pcard_load_file.ksh | grep -v grep | wc -l`
basically it is assigned to a variable
ISRUNNING=`ps -eaf -o args | grep -i sfs_pcard_load_file.ksh |... (6 Replies)
Discussion started by: wtolentino
6 Replies
2. Shell Programming and Scripting
Hey guys,
I want to do something quite simple but I just can't no matter what I try. I have a large file and i usually just:
gzcat test.gz | nohup /test/this-script-does-things-to-the-records.pl -> /testdir/tmp_test.txt
But now I need to do it only for the first 100k records. I sure... (7 Replies)
Discussion started by: sg3
7 Replies
3. UNIX for Dummies Questions & Answers
Hi,
I am using under-noted script and getting the error as under. Please help.
Executing each individual cat / gzcat gives correct answer.
gzcat /logs/1205* gzcat /logs/12052* cat /logs/12052 | egrep -v "XYZ|PQR"|wc -l
gzcat: gzcat.gz: No such file or directory
gzcat: cat.gz: No such... (2 Replies)
Discussion started by: vanand420
2 Replies
4. Shell Programming and Scripting
Hi all
Is there a way to read and process a gzip file line by line similar to a text file without using gzcat..
while processing a text file we will usually use the logic
exec<sample.txt
while read line
do
echo $line
done
Is there a similar way to process the gz file in the same... (4 Replies)
Discussion started by: aikhaman
4 Replies
5. UNIX for Dummies Questions & Answers
Hello,
I'm working on unix with grep (GNU grep) 2.5.1. I'm going through some of the newer regex syntax using Regular Expression Reference - Advanced Syntax a guide.
ls -aLl /bin | grep "\(x\)"
Which works, just highlights 'x' where ever, when ever.
I'm trying to to get (?:) to work but... (4 Replies)
Discussion started by: MykC
4 Replies
6. UNIX for Dummies Questions & Answers
Hi,
I want to list filenames instead of lines when i search in compresed files for a string.
#gzcat *.gz | grep -l 12345
gives me:
<stdin>
Anyone got a solution on this problem? (2 Replies)
Discussion started by: HugoH
2 Replies
7. Shell Programming and Scripting
hi all,
I was able to do a script to gather a few files and sort them.
here it is:
#!/usr/bin/ksh
ls *mainFile* |cut -c20-21 | sort > temp
set -A line_array
i=0
file_name='temp'
while read file_line
do
line_array=${file_line}
let i=${i}+1 (5 Replies)
Discussion started by: naoseionome
5 Replies
8. Shell Programming and Scripting
Hi Guys,
I need to set the value of $7 to zero in case $7 is NULL. I've tried the below command but doesn't work. Any ideas. thanks guys.
MEM=`ps v $PPID| grep -i db2 | grep -v grep| awk '{ if ( $7 ~ " " ) { print 0 } else { print $7}}' `
Harby. (4 Replies)
Discussion started by: hariza
4 Replies
9. Shell Programming and Scripting
I am trying to write a script that prompts users for date and time, then process the gzip file into awk. During the ksh part of the script another file is created and needs to be processed with a different set of pattern matches then I need to combine the two in the end. I'm stuck at the part... (6 Replies)
Discussion started by: timj123
6 Replies
10. UNIX for Dummies Questions & Answers
Does anyone know what kind of impact gunzip -c or gzcat has on a system? I am using gunzip -c on files that around 30 Mb compressed and 300Mb uncompressed. How much memory or disk space gets used? Also does anyone know how gunzip -c actually works? The system I am running on is AIX Version 5.
... (1 Reply)
Discussion started by: windjunky
1 Replies