Sponsored Content
Full Discussion: Launching shell from another
Top Forums Shell Programming and Scripting Launching shell from another Post 302499682 by sjc on Friday 25th of February 2011 05:27:15 AM
Old 02-25-2011
Launching shell from another

hi,
I have shell script ( say A.sh) that launches another shell script ( say B.sh) on the server.
In shell script A.sh, if i call B.sh as

. B.sh <-- it doesnt work, err file not found
. ./B.sh <-- it doesnt work, err file not found
./B.sh <-- works

why so? BTW the file exists at the right place
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Launching a new bash shell

I'm new to programming on unix and have a really simple question (google hasn't been my friend today). I have a bash shell running on a remote machine. I'm looking at it from a windows PC using Exceed. Is there a command I can use from the shell which will launch another bash shell? Thanks! (3 Replies)
Discussion started by: gsd
3 Replies

2. Shell Programming and Scripting

Launching Several Shells....

Hi, I need to create a shell that launches several shells named for example svspush (that does nothing but wait) and record their pid in a file. Any inputs please. Thanks, Marconi (1 Reply)
Discussion started by: marconi
1 Replies

3. UNIX for Dummies Questions & Answers

launching script via REXEC

Hi folks! my client uses an winapplication which is launching shell-scripts remotely on a HP-Unix Machine via Rexec. The application-configuration is launching the script (which is in the home directory of connecting user) like: rexec host user pass shell.sh So far so good, everything... (3 Replies)
Discussion started by: JohnMurdoch
3 Replies

4. Shell Programming and Scripting

Launching a C program that needs input from a shell script

hi there, i need some help, i am trying to run a script to launch a C program and a Java program but before running both I want to get a user input and then invoke both programs with input received. In the programs the inputs are not command line arguments. This is the code, after the java... (4 Replies)
Discussion started by: momal
4 Replies

5. Shell Programming and Scripting

Record PID when launching

I would like to record the PID of a process when i lauch it from my script something like: #/bin/bash $abc_pid = /apps/abc/abc.bin -port6700 I know I can run the ps command and grep for abc.bin. The idea is that becase the process runs on several ports and the argument list of .bin is... (2 Replies)
Discussion started by: yankee428
2 Replies

6. Shell Programming and Scripting

Launching shell scripts from different dirs

Hi, General question, if I have a shell script whcih I launch from anywhere on the system vis the PATH env var, how can I get the script to echo where I launch this from? i.e. /my/home/script/myscript BUT I launch this from /my/otherarea/somewherelse via the env variable. I would... (1 Reply)
Discussion started by: cyberfrog
1 Replies

7. AIX

Error launching c++ executable

Hi everybody, I have compiled my code based on the ALPS libraries () and CMake build system with IBM compiler xlC 11.1 on AIX 6.1 at the latest patch level running on an IBM SP Power 6 machine for high-performance computing. When I run the executable I receive this error message: -bash-3.2$... (2 Replies)
Discussion started by: JessicaAlfonsi
2 Replies

8. Red Hat

Help in launching firefox.

Hi, -- I am new to linux, please bear with my tech terms. I am using Red Hat 4.1.2-48 (Linux version 2.6.18-194.11.1.el5) for the project. This is a remote server and I do not use any GUI. Now I need to install a product that requires me to launch firefox from linux. when i am trying... (3 Replies)
Discussion started by: vj8436
3 Replies

9. Ubuntu

Launchers Not Launching

Some of my .desktop launchers aren't working. When I try to execute it from the main menu nothing happens. When I try to launch it from a terminal I get the following: $ /usr/share/applications/qjoypad.desktop /usr/share/applications/qjoypad.desktop: line 1: Here are the contents of the launcher:... (0 Replies)
Discussion started by: Deluge
0 Replies

10. Shell Programming and Scripting

Launching mplayer from within Links2 using a shell script

I'm using the Links2 console web browser in graphical mode (the "-g" argument), and launching a shell script that invokes MPlayer from within it. MPlayer works fine. No problem there. The problem, is that I have no control over the MPlayer process. I would like to be able to exit MPlayer whenever... (16 Replies)
Discussion started by: ignatius
16 Replies
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
All times are GMT -4. The time now is 05:16 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy