10-22-2012
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
hello all,
I'm invoking the program generate-report using backticks from my perl program and redirecting the output to the log file sge-stderr.log. But when i check the process using ps command it is spawing two processes where the below code is parent process and the program generate-report as... (2 Replies)
Discussion started by: kalyanraj
2 Replies
2. Shell Programming and Scripting
I'm writing a script using file descriptor 2 (std error) to send an email only if the command fails or errors out but the script always emails me irrepective of whether it fails or not. It will not email the /tmp/check.error file output if doesn't error out just the mail with the subject "Cannot... (3 Replies)
Discussion started by: barkath
3 Replies
3. Shell Programming and Scripting
I currently have an expect script that issues the 'mail' command and sends an 'x' when it receives the & prompt from mail to quit.
The expect script is able to do stty rows 100 columns 200 < $spawn_out(slave,name) to set up the number of columns and rows.
I would like to get rid of the expect... (0 Replies)
Discussion started by: jharvey
0 Replies
4. Shell Programming and Scripting
hi,
i wat to get the output of a grep command in a file. but when i am trying out the same grep command in the unix prompt its working fine.. i am getting the output properly.. but when i am writing the same command inside my shell script , its just creating a new output file with no contents... (11 Replies)
Discussion started by: kripssmart
11 Replies
5. Shell Programming and Scripting
Hi,
I'd like to redirect the STDOUT output from my script to a file and simultaneously display it at a console.
I've tried this command:
myscript.sh | tail -f
However, it doesn't end after the script finishes running
I've also tried this:
myscript.sh | tee ~/results.txt
But it writes... (3 Replies)
Discussion started by: wenclu
3 Replies
6. Programming
hi,
i have a html form which call a perl program, this perl program calls a shell script.
<html>
<head>
<title>demo</title>
</head>
<body>
<form name="frm1" action="/cgi-bin/perl_script.pl" method="post">
<input type="text" name="fname">
... (1 Reply)
Discussion started by: Little
1 Replies
7. Shell Programming and Scripting
Hi Guys,
I want to redirect the output of 3 scripts to a file and then mail the output of those three scripts.
I used below but it is not working:
OFILE=/home/home1/report1
echo "report1 details" > $OFILE
=/home/home1/1.sh > $OFILE
echo... (7 Replies)
Discussion started by: Vivekit82
7 Replies
8. UNIX for Dummies Questions & Answers
I have the below script, but when i execute it is still printing to screen is there a way i can stop this and just print everything to the log file. Thank you.
#!/bin/bash
exec > >(tee "/var/log/ScriptLogs/called_from_incrontab.log") 2>&1
DIR="$1"
FILE="$2"
echo "STEP 1: Datafile... (5 Replies)
Discussion started by: Ariean
5 Replies
9. Shell Programming and Scripting
i have simple program that generate log file 1 line every sec, i need to do grep for specific record then redirect to another file.
#!/bin/bash
for i in `seq 1 20`;
do
echo $i
sleep 1
done
./test.sh |egrep "5|10|15"
5
10
15
r
./test.sh... (2 Replies)
Discussion started by: before4
2 Replies
10. Shell Programming and Scripting
Hi Experts,
Could you pls help with below query
I have written below script to capture disk utilization and then send the output on mail. But getting unformated output on mail
#!/bin/bash
echo "Hi Sur,">dfoutput.csv
printf '\n' >>dfoutput.csv
echo "Please find BAYSQUAR2 filesystem... (4 Replies)
Discussion started by: as7951
4 Replies
RLFE(1) General Commands Manual RLFE(1)
NAME
rlfe - "cook" input lines for other programs using readline
SYNOPSIS
rlfe [-l filename] [-a] [-n appname] [-hv] [command [arguments ...]]
DESCRIPTION
rlfe lets you use history and line-editing in any text oriented tool. This is especially useful with third-party proprietary tools that
cannot be distributed linked against readline. It is not perfect but it works pretty well.
OPTIONS
-a append to the logfile (default is to overwrite).
-l filename
log into file.
-n appname
set the readline application name.
-h print usage string.
-v print version information.
SEE ALSO
readline(3)
AUTHOR
Per Bothner
PROBLEMS
/TODO
When running mc -c under the Linux console, mc does not recognize mouse clicks, which mc does when not running under fep.
Pasting selected text containing tabs is like hitting the tab character, which invokes readline completion. We don't want this. I don't
know if this is fixable without integrating fep into a terminal emulator.
Echo suppression is a kludge, but can only be avoided with better kernel support: We need a tty mode to disable "real" echoing, while still
letting the inferior think its tty driver to doing echoing. Stevens's book claims SCR$ and BSD4.3+ have TIOCREMOTE.
The latest readline may have some hooks we can use to avoid having to back up the prompt.
Desirable readline feature: When in cooked no-echo mode (e.g. password), echo characters are they are types with '*', but remove them when
done.
A synchronous output while we're editing an input line should be inserted in the output view.PPbefore* the input line, so that the lines
being edited (with the prompt) float at the end of the input.
A "page mode" option to emulate more/less behavior: At each page of output, pause for a user command. This required parsing the output to
keep track of line lengths. It also requires remembering the output, if we want an option to scroll back, which suggests that this should
be integrated with a terminal emulator like xterm.
RLFE(1)