10-16-2008
problem with while loop
just try awk '{print \$1}'
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am writing a shell script that simulates the `wc -w` command without actually using wc itself. My problem is that the script will only read the first line of the file and just keep looping through it. I have tried both while and for loops and got the same result. Can anyone help?
... (1 Reply)
Discussion started by: MaxMouse
1 Replies
2. UNIX for Dummies Questions & Answers
count2=0
var2=NOT
if
then
echo"Loop1"
command="egrep ',$var1,"
if
then
echo "the command is OR"
command=$command"|,$var3,"
echo "$command"
elif
then
command=$command"| egrep ',$var3,"
else
... (4 Replies)
Discussion started by: Syms
4 Replies
3. Shell Programming and Scripting
Hi All,
How to read a file upto last line(End Of Line)
I wrote below program:
cat R2_20060719.610.txt | while read LINE
do
echo "$LINE"
done
above code reading all lines from a file and skipping last line......
is there anything wrong in my code.
Please help me out from this... (20 Replies)
Discussion started by: rkrgarlapati
20 Replies
4. Shell Programming and Scripting
Hi all,
i write a script c shell
set i = 1
while ( $i <= $#array )
echo "$array"
@ i++
end
i want to set it to i = i +2 in that statement . Can anybody help me?
---------- Post updated at 02:46 PM ---------- Previous update was at 02:35 PM ----------
anybody not how to solve it??? (2 Replies)
Discussion started by: proghack
2 Replies
5. Shell Programming and Scripting
Hi all,
i got 2 text file.
file.txt
value.txt
i want use C shell script to write out
while both of the file got different limit....how i going to write it in 1 while loop? (4 Replies)
Discussion started by: proghack
4 Replies
6. UNIX for Dummies Questions & Answers
Hello forum memebers.
can you correct the simple while program.
#! /bin/ksh
count=10
while
do
echo $count
count='expr$count-1'
done
I think it will print 10 to 1 numbers but it running for indefinite times. (2 Replies)
Discussion started by: rajkumar_g
2 Replies
7. Shell Programming and Scripting
Learning, stumbling! My progress in shell scripting is slow. Now I have this doubt:
I have the following file (users.txt):
AU0909,on
AU0309,off
AU0209,on
AU0109,off
And this file (userson.txt)
AU0909
AU0209
AU0109
AU0309
I just want to set those users on userson.txt to "off" in... (14 Replies)
Discussion started by: quinestor
14 Replies
8. Linux
Sorry if this is a super simple issue, but am extremely new to this and am trying to teach myself as I go along. But can someone please help me out?
I have a data file similar to this for many samples, for all chromosomes
Sample Chr bp p roh
Sample1 1 49598178 0 1... (14 Replies)
Discussion started by: vuvuzelo
14 Replies
9. Shell Programming and Scripting
Hi,
I work on Ab-initio ETL tool which is based on Unix. I made a small script which has two loop's one with in another. All the functionality is working for the first line of outer loop but when it comes to other lines of outer loop it is throwing error as command not found. Below is the... (4 Replies)
Discussion started by: Ravindra Swan
4 Replies
10. Shell Programming and Scripting
I have written the below PERL script to reprocess messages from a failure queue.
It basically browses all the messages in the failure queue to individual files in a directory and then scans those files to determine the originating queue. The script will then move each message in turn from the... (0 Replies)
Discussion started by: chris01010
0 Replies
LEARN ABOUT LINUX
ncursesw5-config
ncursesw5-config(1) General Commands Manual ncursesw5-config(1)
NAME
ncursesw5-config - helper script for ncurses libraries
SYNOPSIS
ncursesw5-config [options]
DESCRIPTION
This is a shell script which simplifies configuring applications against a particular set of ncurses libraries.
OPTIONS
--prefix
echos the package-prefix of ncurses
--exec-prefix
echos the executable-prefix of ncurses
--cflags
echos the C compiler flags needed to compile with ncurses
--libs echos the libraries needed to link with ncurses
--version
echos the release+patchdate version of ncurses
--abi-version
echos the ABI version of ncurses
--mouse-version
echos the mouse-interface version of ncurses
--bindir
echos the directory containing ncurses programs
--datadir
echos the directory containing ncurses data
--includedir
echos the directory containing ncurses header files
--libdir
echos the directory containing ncurses libraries
--mandir
echos the directory containing ncurses manpages
--terminfo
echos the $TERMINFO terminfo database path, e.g.,
/usr/share/terminfo
--terminfo-dirs
echos the $TERMINFO_DIRS directory list, e.g.,
/etc/terminfo:/lib/terminfo:/usr/share/terminfo
--termpath
echos the $TERMPATH termcap list, if support for termcap is configured.
--help prints this message
SEE ALSO
curses(3X)
This describes ncurses version 5.9 (patch 20110404).
ncursesw5-config(1)