I wonder if it is possible to pass and use variables from shell environment into sed or awk. I am trying to achieve something similar to the following using sed or awk:
The following code, obviously, doesn't work as I expect it to:
Is there any other way I could access sh-scoped variables inside an awk program?
hi everybody!
i am running this ksh script for replacing a set of strings by another set of new ones. i am getting both these from a file.
also, the strings that i want to replace, are sub-strings(can occur more than once in each chunk) in a big chunk of data that i have bulk-copied(bcp utility)... (1 Reply)
I have a variable $exe in a shell script file a.sh which I need to access in another shell script file b.sh. How can I do that? :rolleyes:
Thanks!! (2 Replies)
Hi,
I have a shell script wherein i am doing some file operations and storing the data in some variables. I am exporting these variables as i need to use them outside shell. Then within the shell i am launching GDB session hoping that i will be able to access the exported variables in the GDB... (2 Replies)
Hi,
i want awk to read a file and place it's content into two arrays. When trying to read these arrays with a "for a in ${source_path} "-Loop it gives the right result. But when trying to access directly (/bin/echo ${source_path}) it doesn't work.
I read "all "the awk threads in this forum and... (6 Replies)
I am trying to pass a shell array I created to match on values amongst other things.
I have a sample:
#! /bin/ksh
i=0
for id in `cat id.lst`
do
IDs=$id
(( i=i+1 ))
done
cat sqloutput.txt | awk -F, -v ids=$ID '{
# Do stuff
}'
But it looks as if I cannot do this.... (1 Reply)
Hello All,
I was just wondering if there is any direct way to access PL/SQL OUT variables from Korn Shell Script.
I could already figure out how to return a single value back from PL/SQL to Shell Script (using bind variable).
But, what if we want to return multiple values?
One option I... (4 Replies)
Hi All,
I have a shell script called sample1.sh where I have 2 variables. Now I have another shell script called sample2.sh. I want the variables in sample1.sh to be available to sample2.sh.
For example. In sample1.sh I am finding the sum of 2 numbers namely a and b. Now I want to access... (2 Replies)
Hi,
I want to access a variable outside the awk program. My program is as below:- I can not access the exact value of k (See the last line of the program).
#!/usr/bin/sh
j=10
k=1
#k is declared outside awk
awk '
BEGIN {
i=1;
j1="'"$j"'"
printf("\n ## Value of j1 is %d ##", j1);
... (2 Replies)
Discussion started by: shouvik.mitra
2 Replies
LEARN ABOUT ULTRIX
zgrep
ZGREP(1) General Commands Manual ZGREP(1)NAME
zgrep - search possibly compressed files for a regular expression
SYNOPSIS
zgrep [ grep_options ] [ -e ] pattern filename...
DESCRIPTION
Zgrep invokes grep on compressed or gzipped files. These grep options will cause zgrep to terminate with an error code:
(-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*). All other options specified are passed directly to grep. If no file is specified, then the
standard input is decompressed if necessary and fed to grep. Otherwise the given files are uncompressed if necessary and fed to grep.
If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.
EXIT CODE
2 - An option that is not supported was specified.
AUTHOR
Charles Levert (charles@comm.polymtl.ca)
SEE ALSO grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)ZGREP(1)