You could try storing the results in an array and then iterate through the results later. You'll lose any whitespace formatting, but it may help you get at what you need.
Here's a quick script I did in ksh on an AIX box:
Code:
#!/bin/ksh
# Store results of df -k in array
i=0
df -k | while read line
do
tmp[$i]=$line
i=$i+1
done
# Read through array
i=0
while [ $i -lt ${#tmp[@]} ]
do
echo ${tmp[$i]}
i=$i+1
done
Hello I am trying to append an incrimenting number to the end of each line I have it working with a temp file. But I want to do this without a temp file.
a=1
cat "file" | while read LINE
do
echo "$LINE, $a" >> filewithnumbers
a=`expr $a + 1`
... (4 Replies)
Hi all, new to the threads as well as Unix/Linux. I need to create a script that will delete any temporary files as well as check the files on the system for errors or corruption. This is what I have so far and I'm sure that I'm missing things or have the wrong commands. I'm not sure where to go... (3 Replies)
I'm trying to read mail but I obtained this message:
msgcnt 2446 vxfs: mesg 001: vx_nospace - /dev/vg00/lvol4 file system full (1 block extent)
mail: no space for temp file
I want to empty my mailbox
How could I make this?
Regards
Leonardo Siza (3 Replies)
Hi Experts,
I have a requirement where i need to update the below items in file,
1. END TIME
2. PREV_STATUS
For the first time the PREV_status and end time of all job the job will be sysdate & NULL reply as below,
Session_name,Load Type,Frequency,Seesion End time,Prev_Status... (2 Replies)
Hi -
I am looking for a replacing a string in a in multiple *.sql files in directory with a new string without using a temporary file
Normally I can use sed command as below
for W in ls `FILE*.sql`
do
sed 's/OLD/NEW/g' $W > TEMPFILE.dat
mv TEMPFILE.dat $W
done
But Here in my... (9 Replies)
Hi everyone,
Looking for a suggestion to improve the below script in which I´ve been working.
The thing is I have 3 separated AWK scripts that I need to apply over the inputfile, and for scripts (2) and (3) I have to use a "temp" file as their inputfile (inputfile_temp and inputfile_temp1... (2 Replies)
Hi there,
I just want to know how can I redirect error msgs returned from running a command (e.g. nslookup) and then only print out the correct output using an if statement?.
I've tried the following:
where $a is a list of IPs.
but I got all the error msgs printed out to screen and... (9 Replies)
hello guys
Please help me with the below issue
I have two files one base file another lookupfile
base file
abc-001
bcd-001
cde-001
Lookupfile
abc-001|11|12
abc-001|11|12
abc-001|11|12 (6 Replies)
What would be the best way to store the name of an extracted file from a tar to a text file?
I want to extract one file from a tar and store the name of the extracted file to a temp file.
tar -xvf tar_file.tar file_to_be_extracted (1 Reply)
Hi ! :)
I noticed that I create often of temporary files to keep character strings or other and I wish to avoid that if possible ? e.g :
#!/bin/bash
CONFIG_FILE="conf.cfg"
TEMP_HOSTNAME="temp_file1.txt"
for IP in `egrep -o '({1,3}\.){3}{1,3}' $CONFIG_FILE`
do
ssh "$IP"... (2 Replies)
Discussion started by: Arnaudh78
2 Replies
LEARN ABOUT DEBIAN
shcomp
SHCOMP(1) User Environment Utilities SHCOMP(1)NAME
shcomp - compile a ksh93 shell script
SYNOPSIS
shcomp [ options ] [infile] [outfile]]
ORIGIN OF THIS MAN PAGE
This man page was written by Christophe Martin <Schplurtz@free.fr> for the Debian GNU/Linux system. It is based on "shcomp --man" output.
DESCRIPTION
Unless -D is specified, shcomp takes a shell script, infile, and creates a binary format file, outfile, that ksh93 can read and execute
with the same effect as the original script.
Since aliases are processed as the script is read, alias definitions whose value requires variable expansion will not work correctly.
If -D is specified, all double quoted strings that are preceded by $ are output. These are the messages that need to be translated to
locale specific versions for internationalization.
If outfile is omitted, then the results will be written to standard output. If infile is also omitted, the shell script will be read from
standard input.
OPTIONS -D, --dictionary
Generate a list of strings that need to be placed in a message catalog for internationalization.
-n, --noexec
Displays warning messages for obsolete or non-conforming constructs.
-v, --verbose
Displays input from infile onto standard error as it reads it.
--man Displays this man page on standard error and exits.
--help Shows a short help message and exits.
EXIT STATUS
0 Successful completion.
>0 An error occurred.
DEBIAN WARNING
On a Debian GNU/Linux system, more than one package may provide ksh. the output of shcomp can only be used by ksh93. Any other ksh will be
unable to run the compiled script.
EXAMPLE
( echo '#! /bin/ksh93' ; shcomp myscript ) > myscript.bin &&
chmod 755 myscript.bin
./myscript.bin
SEE ALSO ksh(1)IMPLEMENTATION
version shcomp (AT&T Labs Research) 2012-02-29
author David Korn <dgk@research.att.com>
copyright Copyright (c) 1982-2012 AT&T Intellectual Property
license http://www.eclipse.org/org/documents/epl-v10.html
KSH93 Fri Jun 3 2005 SHCOMP(1)