Sponsored Content
Top Forums UNIX for Advanced & Expert Users Pass Multiple Commands and Open Multiple Xterms via PSS Post 302911614 by Corona688 on Friday 1st of August 2014 04:46:30 PM
Old 08-01-2014
No combination of quotes and semicolons is going to help when your shell code isn't being fed into a shell. xterm is not a shell, and won't understand cmd1;cmd2;...

Also, when you ssh through, your local shell may strip off the outer layer of quotes, turning it into xterm -e cmd1 ; cmd2 ; ls ; bash which is probably not what you want -- it will wait for xterm to quit before running the rest, outside!

To have xterm run a shell, tell xterm to run a shell. You can feed a string into most Bourne shells with the -c option.

Code:
xterm -e sudo bash -c "'cmd1;cmd2;ls;exec bash'"

I'm not 100% sure whether you need the extra ' ' when you run it with SAP or not. It depends whether your code gets fed into an actual shell, or just a dumb splitter. A dumb splitter might need exec\ bash to not split upon the space, even though its inside quotes.

...the 'exec bash' at the end should drop it to an interactive prompt. If it's not doing a good enough job of loading your profile, try exec bash -l.

Last edited by Corona688; 08-01-2014 at 05:56 PM..
 

10 More Discussions You Might Find Interesting

1. UNIX Desktop Questions & Answers

resize multiple xclients (xterms) on command line or programmatically?

Is there a way to resize x clients after they're started either on the command line or programmatically? I'm using Cygwin and typically start my root window, wm, and four xterms. By the end of the day they're all over the place with different sizes. I'd like to be able to enter a single command... (0 Replies)
Discussion started by: gctaylor
0 Replies

2. Shell Programming and Scripting

How do we pass multiple arguments into awk

How do we pass multiple arguments into awk : name=john age=12 now i have to pass both age and name into awk.. how to do it? like : awk -v var=... (4 Replies)
Discussion started by: abhinav192
4 Replies

3. Shell Programming and Scripting

Commands to multiple xterms

Hi, I need some help with sending commands to multiple xterms. What I do is ssh -Y to a remote box, and then open up 4 shells (csh) and on each one I run a different program in sequence -- one of them has 2, the first of which goes into the background and after you hit "enter" or "return" you get... (0 Replies)
Discussion started by: rmoriarty
0 Replies

4. Solaris

Help with executing multiple remote commands after multiple hops

Hi SSHers, I have embedded this below code in my shell script.. /usr/bin/ssh -t $USER@$SERVER1 /usr/bin/ssh $USER2@S$SERVER2 echo uptime:`/opt/OV/bin/snmpget -r 0 -t 60 $nodeName system.3.0 | cut -d: -f3-5` SSH to both these servers are public-key authenticated, so things run... (13 Replies)
Discussion started by: LinuxUser2008
13 Replies

5. Programming

Control multiple program instances - open multiple files problem

Hello. This shouldn't be an unusual problem, but I cannot find anything about it at google or at other search machine. So, I've made an application using C++ and QtCreator. I 've made a new mime type for application's project files. My system (ubuntu 10.10), when I right click a file and I... (3 Replies)
Discussion started by: hakermania
3 Replies

6. Shell Programming and Scripting

perform 3 awk commands to multiple files in multiple directories

Hi, I have a directory /home/datasets/ which contains a bunch (720) of subdirectories called hour_1/ hour_2/ etc..etc.. in each of these there is a single text file called (hour_1.txt in hour_1/ , hour_2.txt for hour_2/ etc..etc..) and i would like to do some text processing in them. Each of... (20 Replies)
Discussion started by: amarn
20 Replies

7. UNIX for Dummies Questions & Answers

multiple text edits inone pass

File_1 looks like: bunch of text Untitled Placemark bunch of text bunch of text Untitled Placemark bunch of text bunch of text Untitled Placemark bunch of text File_2 looks like: Title_001 Title_002 Title_003 First: I need to replace the 1st occurence of "Untitled Placemark"... (2 Replies)
Discussion started by: kenneth.mcbride
2 Replies

8. Shell Programming and Scripting

How to automatically pass 'multiple' user inputs

Hi Everyone, 1) I really cannot figure out how to pass multiple user inputs in a script. really need your help re this. below is the script. ----------- #!/bin/sh # script name: ask.sh echo "Enter name: \c" read NAME echo "Your name is $NAME\n" echo "Enter age: \c" read AGE echo... (5 Replies)
Discussion started by: mcoblefias
5 Replies

9. Shell Programming and Scripting

Is is possible to pass multiple entries in PS3 select ?

PS3="Enter corresponding number and hit enter:" select DIR in `cat mylist` QUIT do if then echo "INVALID INPUT" else if ; then my commands ..... else break fi fi REPLY='' done The above will return something like below : Select from the list of... (4 Replies)
Discussion started by: ningy
4 Replies

10. Shell Programming and Scripting

Help with bash script to open arbitrary # of independent xterms

I run multiple processes that require I pop open multiple xterms, how can I do this in a script and have each xterm colored differently and labled for the servername they represent, for example if I do ssh username@serverip I would need the xterm to be opened with that servername at the top and... (3 Replies)
Discussion started by: smth333
3 Replies
RESIZE(1)                                                     General Commands Manual                                                    RESIZE(1)

NAME
resize - set environment and terminal settings to current xterm window size SYNOPSIS
resize [ -u | -c ] [ -s [ row col ] ] DESCRIPTION
Resize prints a shell command for setting the appropriate environment variables to indicate the current size of xterm window from which the command is run. For this output to take effect, resize must either be evaluated as part of the command line (usually done with a shell alias or function) or else redirected to a file which can then be read in. From the C shell (usually known as /bin/csh), the following alias could be defined in the user's .cshrc: % alias rs 'set noglob; eval `resize`' After resizing the window, the user would type: % rs Users of versions of the Bourne shell (usually known as /bin/sh) that don't have command functions will need to send the output to a tempo- rary file and then read it back in with the "." command: $ resize > /tmp/out $ . /tmp/out Resize determines the user's current shell by first checking if $SHELL is set, and using that. Otherwise it determines the user's shell by looking in the password file. Generally Bourne-shell variants (including ksh) do not modify $SHELL, so it is possible for resize to be confused if one runs resize from a Bourne shell spawned from a C shell. OPTIONS
The following options may be used with resize: -u This option indicates that Bourne shell commands should be generated even if the user's current shell isn't /bin/sh. -c This option indicates that C shell commands should be generated even if the user's current shell isn't /bin/csh. -s [rows columns] This option indicates that Sun console escape sequences will be used instead of the VT100-style xterm escape codes. If rows and columns are given, resize will ask the xterm to resize itself. However, the window manager may choose to disallow the change. Note that the Sun console escape sequences are recognized by XFree86 xterm and by dtterm. The resize program may be installed as sunsize, which causes makes it assume the -s option. The rows and columns arguments must appear last; though they are normally associated with the -s option, they are parsed separately. FILES
/etc/termcap for the base termcap entry to modify. ~/.cshrc user's alias for the command. ENVIRONMENT
TERM set to "xterm" if not already set. TERMCAP variable set on systems using termcap COLUMNS, LINES variables set on systems using terminfo SEE ALSO
csh(1), tset(1), xterm(1) AUTHORS
Mark Vandevoorde (MIT-Athena), Edward Moy (Berkeley) Copyright (c) 1984, 1985 by X Consortium See X(7) for a complete copyright notice. X Window System RESIZE(1)
All times are GMT -4. The time now is 04:25 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy