10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi
I have following codecd /tmp/test/
for vfile in `ls -1`
do
for vlink in `ls -l /tmp/testfile/*|bin/grep "local/init\.d/$vfile$"|bin/awk -F"->" '{print($1)}'|bin/awk -F"/" '{print($NF)}'`
I know `ls -1` list only file, but I don't... (3 Replies)
Discussion started by: stew
3 Replies
2. Shell Programming and Scripting
Hi All,
Am trying to write wrapper shell/bash script on a utility tool for which i need to pass 2 files as arugment to execute utility tool.
Wraper script am trying is to do with above metion 2 files.
utility tool accepts :
a. userinfo file : which contains username
b. item file : which... (2 Replies)
Discussion started by: Optimus81
2 Replies
3. Programming
Hi all,
If i would like to process a file input as below:
col1 col2 col3 ...col100
1 A C E A ...
3 D E G A
5 T T A A
6 D C A G
how can i perform a for loop to count the occurences of letters in each column? (just like uniq -c ) in every column.
on top of that, i would also like... (8 Replies)
Discussion started by: iling14
8 Replies
4. Shell Programming and Scripting
Hi,
I want to read a live log file line by line and considering those line which start from time stamp;
Below code I am using, which read line but throws an exception when comparing line that does not contain error code
tail -F /logs/COMMON-ERROR.log | while read myline; do... (2 Replies)
Discussion started by: ketanraut
2 Replies
5. Shell Programming and Scripting
Hello fellow awkers and seders:
need to figure out a way to ensure a software deployment has completed by checking its trace file in which I can store the deployment results as follows:
echo $testvar
===== Summary - Deploy Result - Start ===== ===== Summary - Deploy Result - End =====... (1 Reply)
Discussion started by: ux4me
1 Replies
6. Shell Programming and Scripting
Hi
As a newbe in scripting, i struggle hard with my first script.
What i want to do is, bringing data of two files together.
file1:
....
05/14/12-04:00:00 41253 4259 5135 5604 5812 5372
05/14/12-04:10:00 53408 5501 6592 7402 7354 6639
05/14/12-04:20:00 58748 6037 7292 8223... (13 Replies)
Discussion started by: IMPe
13 Replies
7. Shell Programming and Scripting
Hi ,
I am trying to write an shell, which reads a text file (from a location) having a list of numbers of strictly 5 digits only ex: 33144
Now my script will check :
1) that each entry is only 5 digits & numeric only, no alphabets, & its not empty.
2)then it executes a shell script called... (8 Replies)
Discussion started by: new_to_shell
8 Replies
8. Shell Programming and Scripting
Hi,
i have file which contains data as below(Only sample shown, it may contain more data similar to the one shown here)
i need to read this file line by line and generate an output file like the one below
i.e based on N value the number of MSISDNs will vary, if N=1 then the following... (14 Replies)
Discussion started by: aemunathan
14 Replies
9. Shell Programming and Scripting
I want to sort lines by how many times a string occurs in each line (the most times first).
I know how to do this in two passes (add a count field in the first pass then sort on it in the second pass).
However, can it be done more optimally with a single AWK command? My AWK has improved... (11 Replies)
Discussion started by: Michael Stora
11 Replies
10. Shell Programming and Scripting
Hi,
I want to get the line count of the file from the 2nd line of the file ? The first line is header so want to skip that.
Thanks. (8 Replies)
Discussion started by: smc3
8 Replies