05-23-2011
Depending on how extensive you need the subshell to be, you might just be able to invoke it by prefacing your command with /usr/bib/bash, etc...
Had you tried anything so far?
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1. Shell Programming and Scripting
cron job not running the sqlplus command in shell script but the shell script works fine from command line..
Cronjob:
5 * * * * /home/dreg/script.sh
script.sh:
#!/bin/ksh
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2. UNIX for Dummies Questions & Answers
hi
i have file extentioned with test.vbs. i am able to run this file n execute through command promt but i dont know how to run in shell script
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I'm trying to read a bunch of log files and output the lines that contain particular strings.
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4. Shell Programming and Scripting
Does not work.
#!/usr/bin/perl
$etcdir = 'ls -l /etc';
print $etcdir;
#END
------------result--------
#perl -w abc123.pl
ls -l /etc
#
This method works.
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5. Solaris
I am using following code to connect to oracle database from solaris shell script. which will try thrice to connect the database ...at the 4rth atempt it will exir=t.
count=0
while ; do
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6. Shell Programming and Scripting
I have a shell script (.sh) and I want to pass a parameter value to the awk command but I am getting exception, please assist.
diff=$1$2.diff
id=$2 new=new_$diff
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7. Shell Programming and Scripting
Hi
We use "tcsh" shell . We do the following steps manually:
> exec ssh-agent zsh
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I am trying to do the steps above from a shell script
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8. Shell Programming and Scripting
Hi,
I'm trying to do teh below thing.
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9. Shell Programming and Scripting
Dear All,
I have script.
Dest=""
IFS='
'
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if
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Hi there,
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SCRIPT(1) BSD General Commands Manual SCRIPT(1)
NAME
script -- make typescript of terminal session
SYNOPSIS
script [-akq] [-t time] [file [command ...]]
DESCRIPTION
The script utility makes a typescript of everything printed on your terminal. It is useful for students who need a hardcopy record of an
interactive session as proof of an assignment, as the typescript file can be printed out later with lpr(1).
If the argument file is given, script saves all dialogue in file. If no file name is given, the typescript is saved in the file typescript.
If the argument command is given, script will run the specified command with an optional argument vector instead of an interactive shell.
The following options are available:
-a Append the output to file or typescript, retaining the prior contents.
-k Log keys sent to program as well as output.
-q Run in quiet mode, omit the start and stop status messages.
-t time
Specify time interval between flushing script output file. A value of 0 causes script to flush for every character I/O event. The
default interval is 30 seconds.
The script ends when the forked shell (or command) exits (a control-D to exit the Bourne shell (sh(1)), and exit, logout or control-D (if
ignoreeof is not set) for the C-shell, csh(1)).
Certain interactive commands, such as vi(1), create garbage in the typescript file. The script utility works best with commands that do not
manipulate the screen. The results are meant to emulate a hardcopy terminal, not an addressable one.
ENVIRONMENT
The following environment variable is utilized by script:
SHELL If the variable SHELL exists, the shell forked by script will be that shell. If SHELL is not set, the Bourne shell is assumed. (Most
shells set this variable automatically).
SEE ALSO
csh(1) (for the history mechanism).
HISTORY
The script command appeared in 3.0BSD.
BUGS
The script utility places everything in the log file, including linefeeds and backspaces. This is not what the naive user expects.
It is not possible to specify a command without also naming the script file because of argument parsing compatibility issues.
When running in -k mode, echo cancelling is far from ideal. The slave terminal mode is checked for ECHO mode to check when to avoid manual
echo logging. This does not work when in a raw mode where the program being run is doing manual echo.
BSD
January 22, 2004 BSD