Sponsored Content
Top Forums Programming Best way to get a bash script working in C Post 303025652 by Peasant on Thursday 8th of November 2018 11:02:26 AM
Old 11-08-2018
Welcome to the forums Smilie

I must be a party breaker here, without dwelling into code..
Why do you think for security and efficiency reasons would one exchange a shell script with a c program to start a java program ?

Seems like an insane overhead to me, even for someone who will write a good c program to do that action.

Would it help to rewrite shell code perhaps ?
Some features or something you would like to improve ?

Regards
Peasant.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Simple BASH script not working?

So I need a script that does the following: If a certain user is logged in Run `command` Else Echo “incorrect user” This is my first stab...which doesn't work: #!/bin/bash X="user=`ls -l /dev/console | cut -d " " -f 4`" Y="foobar" echo $X echo $Y (4 Replies)
Discussion started by: doubleminus
4 Replies

2. Shell Programming and Scripting

Moving old files bash script - not working properly

I'm trying to write a script that moves data that's older than 2 weeks to a different place. It works well, EXCEPT, that when the script hits a file within a directory inside the working directory, it will move it to the root of the destination directory instead of putting it in the correct... (1 Reply)
Discussion started by: ugolee
1 Replies

3. Shell Programming and Scripting

bash script for ftp-upload is not working

Hello everyone, sorry for the title, most of you must getting sick of reading something like this, but I haven't found a solution, although I found many threads according to it. I'm working on a bash script that connects to a network printer with ftp where I want to upload a pdf created... (3 Replies)
Discussion started by: le_mae
3 Replies

4. Shell Programming and Scripting

Bash join script not working

So i'm currently working on a project where I'm attempting to display information of users from the /etc/passwd file and also another information file holding addition information about users. Problem is I've been trying to join the two files together and have all of the information about each... (2 Replies)
Discussion started by: Nostyx
2 Replies

5. Shell Programming and Scripting

Been working since 25+ hrs: Bash Script to rename files supposedly direct but difficult to execute

:wall::wall::wall: Hi I have horrible script below, need help in renaming ls -l output into new filename format: Desired output: cp -pv original_path/.* newDirectory/owner_of_file.%dd%mm%y.file_extension.first_8_characters_of_original_filename localuser@localuser:~ vi... (3 Replies)
Discussion started by: wolf@=NK
3 Replies

6. Shell Programming and Scripting

sed not working in a bash script

Hi friends, I have two files - input and commands I want to read the input and replace a value in it with the contents in commands. My script is like this. Instead of printing the value in the commands file, it is simply printing $cmd in the output file. Any pointers are highly... (1 Reply)
Discussion started by: jacobs.smith
1 Replies

7. Shell Programming and Scripting

Expect not working inside my Bash script

I am trying to execute expect command inside by small bash script to login into servers using key authentication method. My script is as follows: #!/bin/bash HOST=$1 /usr/bin/expect -c " spawn ssh -i /root/.ssh/id_rsa root@$HOST expect -exact "Enter... (3 Replies)
Discussion started by: John Wilson
3 Replies

8. Shell Programming and Scripting

Bash shell script not working-picking segment patterns from a file

Hi All, I have to pick particular segments from a file and I have prepared below shell script.But its not working and I am not able to find out whats the issue.could you guys pls help? Sample file: TS3*1451575*12*20151231*4*482.44 NM1*QC*1*CUTLER*BETTY DTM*472*20150808... (4 Replies)
Discussion started by: Venkata Prasad
4 Replies

9. Shell Programming and Scripting

Linux/bash Script only working if executed from shell prompt

Hi, maybe I'm asking a VERY dumb question, but would anybody out there tell me, why this f****** script won't work if executed as a cronjob, but works fine if executed from a shell prompt? #! /bin/bash set PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin date >>... (3 Replies)
Discussion started by: beislhur
3 Replies

10. Shell Programming and Scripting

Aliases NOT working inside bash shell script

i have defined a function ln_s() for customizing the ln command in script1.sh. more script1.sh echo "Starting Execution" ./script2.sh echo "End of Execution" ln_s(){ ] && return ln -s "$1" "$2" } My script1.sh executes another script2.sh which has the following entry more script2.sh... (12 Replies)
Discussion started by: mohtashims
12 Replies
ATF-SH(1)						    BSD General Commands Manual 						 ATF-SH(1)

NAME
atf-sh [-s shell] -- interpreter for shell-based test programs SYNOPSIS
atf-sh script DESCRIPTION
atf-sh is an interpreter that runs the test program given in script after loading the atf-sh(3) library. atf-sh is not a real interpreter though: it is just a wrapper around the system-wide shell defined by ATF_SHELL. atf-sh executes the inter- preter, loads the atf-sh(3) library and then runs the script. You must consider atf-sh to be a POSIX shell by default and thus should not use any non-standard extensions. The following options are available: -s shell Specifies the shell to use instead of the value provided by ATF_SHELL. ENVIRONMENT
ATF_LIBEXECDIR Overrides the builtin directory where atf-sh is located. Should not be overridden other than for testing purposes. ATF_PKGDATADIR Overrides the builtin directory where libatf-sh.subr is located. Should not be overridden other than for testing purposes. ATF_SHELL Path to the system shell to be used in the generated scripts. Scripts must not rely on this variable being set to select a specific interpreter. EXAMPLES
Scripts using atf-sh(3) should start with: #! /usr/bin/env atf-sh Alternatively, if you want to explicitly choose a shell interpreter, you cannot rely on env(1) to find atf-sh. Instead, you have to hardcode the path to atf-sh in the script and then use the -s option afterwards as a single parameter: #! /path/to/bin/atf-sh -s/bin/bash ENVIRONMENT
ATF_SHELL Path to the system shell to be used in the generated scripts. SEE ALSO
atf-sh(3) BSD
September 27, 2014 BSD
All times are GMT -4. The time now is 01:14 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy