Is it possible to process multiple variables in a single sed command?
I have the following ksh with three variables and I want to search for all variables which start with "var" inside input.txt.
I tired "$var$" but it just prints out everyting in input.txt and does not work.
$ more test.ksh... (5 Replies)
I've been searching the forums for info on reading a text file in a Cshell script but nothing I'm trying is working. My latest attempt was:
set LASInputFile = `ls *. | head -1`
echo $LASInputFile
while read line
do
echo $line
done < $LASInputFile
My error message is: while:... (7 Replies)
Hi Guys,
I'm trying to clean up my home logger file and can't seem to work this out.
Here is my data:
10-19-2009 08:39 00.2 00.0 00.7 01.1 49.1 0.0 11.9 270.1 -49.1 220.9
10-19-2009 08:40 00.2 00.0 00.7 00.7 49.1 0.0 171.9 171.9 49.1 220.9
10-19-2009 08:41 00.1 00.0 00.7 00.8 24.5 0.0... (2 Replies)
Hi everyone, I am having some problems with my scripts so I hope you could help me.
I am trying to store the result of a division in a variable in tcshell but I have the problem that if:
For example, dividing 2/100 the result is 0.02 but if I store that I have "0".
How can I have 0.02... (8 Replies)
Hello everyone,
Before I state my problem I would like to inform you that this is not an assignment. I'm just trying to learn some shell programming in my free time.
I'm trying to write a parking fee calculator. But I don't seem to be able to use fractional numbers. Could you please advice... (6 Replies)
Currently have this:
set current=192.168.0.5
set servicehost = `echo $current | awk -F. '{print $4}'`
echo $numberoffields
5
..but would like to reduce # of variables and eliminate echo to have something like this:
set servicehost = `awk -v s="$current" -F. 'BEGIN{print $2}'`But... (3 Replies)
Hello,
I extracted a list of files in a directory with the command ls . However this is not my computer, so the ls functionality has been revamped so that it gives the filesizes in front like this :
This is the output of ls command : I stored the output in a file filelist
1.1M... (5 Replies)
Hi, I need to run a Fortran program which reads a input file with a fixed name many times, each time I need to change a number (real) in that input file, this is how I currently do it and I know it is not elegent at all:
cp inputfile.dat backup.dat
sed -i 's/28.0/0.01/g' inputfile.dat
./myCode... (3 Replies)
a=1 456
b=4928
c=23
d=456
I want to compare four variables to get the name of the variable having the highest number (2 Replies)
Discussion started by: proactiveaditya
2 Replies
LEARN ABOUT POSIX
suspend
suspend(1) User Commands suspend(1)NAME
suspend - shell built-in function to halt the current shell
SYNOPSIS
sh
suspend
csh
suspend
ksh
suspend
DESCRIPTION
sh
Stops the execution of the current shell (but not if it is the login shell).
csh
Stop the shell in its tracks, much as if it had been sent a stop signal with ^Z. This is most often used to stop shells started by su.
ksh
Stops the execution of the current shell (but not if it is the login shell).
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO csh(1), kill(1), ksh(1), sh(1), su(1M), attributes(5)SunOS 5.10 15 Apr 1994 suspend(1)