Sponsored Content
Top Forums UNIX for Beginners Questions & Answers Command works interactively but not in bash script Post 303041059 by cmccabe on Wednesday 13th of November 2019 09:08:48 AM
Old 11-13-2019
Command works interactively but not in bash script

The below command works in the terminal interactively but not as part of a bash script. I though maybe I needed to escape the "$dir" so it isn't interpreted literally, but that's not it. Thank you Smilie.

interactively in terminal

Code:
dir=/path/to
new=$(ls "$dir"/*.csv -tr | tail -n 1) && echo "the current csv is from: " && date -r "$new" "+%m/%d/%Y"

the current csv is from: 
10/31/2019

as part of #!/bin/bash

Code:
the current csv is from:

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

substring command works but only in BASH shell

I am having trouble running a .sh file. The code 'x=${file_name:0:$z-11}' is giving me a bad substitution error. However when I run in BASH it works. Thing is when this goes to production the .sh will not be running in BASH. Is there a way to substring a string not in BASH or a way to invoke... (2 Replies)
Discussion started by: edwardtk11
2 Replies

2. Shell Programming and Scripting

Works from bash prompt, but not from script!

I'm trying to use unison from bash on windows with cygwin. I don't know if this is a cygwin question, bash question or unison question. Since I always get reprimanded by the cygwin mailing list for assuming it is a cygwin problem, I'll assume it is a bash question. The following commands work... (7 Replies)
Discussion started by: siegfried
7 Replies

3. Shell Programming and Scripting

Script works with bash 3.0 but not 3.2.

Hello, So my knowledge of bash scripting is not that great and I have been trying to solve this problem on my own for awhile to no avail. Here's the error I get when running it with an OS that uses bash 3.2.x: testagain.sh: line 10: *-1: syntax error: operand expected (error token is... (2 Replies)
Discussion started by: forkandspoon
2 Replies

4. Shell Programming and Scripting

SH script, variable built command fails, but works at command line

I am working with a sh script on a solaris 9 zone (sol 10 host) that grabs information to build the configuration command line. the variables Build64, SSLopt, CONFIGopt, and CC are populated in the script. the script includes CC=`which gcc` CONFIGopt=' --prefix=/ --exec-prefix=/usr... (8 Replies)
Discussion started by: oly_r
8 Replies

5. UNIX for Dummies Questions & Answers

C-program works fine interactively, but not on the SGE server

Greetings, I have a C-program that is made to implement a hidden Markov model on an input file. The program is very memory intensive. I've installed it on my local server where I have an account and it compiles fine. The way they have the server set up is that you can either work... (1 Reply)
Discussion started by: Twinklefingers
1 Replies

6. UNIX for Dummies Questions & Answers

Bash script dont works when executed as cronjob

Hello, i have cronjob: crontab -l * * * * * pkill -f domexpcheck;sh /root/dom/domexpcheck.sh it runs: /var/log/cron Mar 25 12:11:01 vps crond: (root) CMD (pkill -f domexpcheck;sh /root/dom/domexpcheck.sh) but somehow script dont run properly via cronjob. But when i execute cronjob... (7 Replies)
Discussion started by: postcd
7 Replies

7. Shell Programming and Scripting

Calling bash script works when called manually but not via Cron?

Hi, I've got a Bash backup script I'm trying to run on a directory via a cron job nightly. If I ssh in and run the script manually it works flawlessly. If I set up the cron to run evertything is totally messed up I don't even know where to begin. Basically the path structure is ... (6 Replies)
Discussion started by: wyclef
6 Replies

8. Shell Programming and Scripting

Script in bash that works only some of the time

I ran this script yesterday (in the background) /usr/bin/nohup myfilelocation/myscriptname.sh & the script worked perfectly. i ran it today (also in the background) and just sat there. So i killed it and ran it normally and it worked perfectly. Anyone suggest why it just sat there and... (8 Replies)
Discussion started by: twinion
8 Replies

9. Shell Programming and Scripting

Cp command works on command line but not in bash

The below command moves all the .vcf files into the directory. cp /home/cmccabe/Desktop/test/vcf/overall/stats/*.vcf /home/cmccabe/Desktop/NGS/annovar When I use a bash wrapper the target.txt gets created but the text files do not get copied. All the paths are the same, but not sure why... (2 Replies)
Discussion started by: cmccabe
2 Replies

10. UNIX for Beginners Questions & Answers

Expect scripting issue, works interactively when doing commands in cli, does not work in script

Hi; problem may be obvious, simple but I have to say it is somehow not easy to locate the issue. I am doing some word extracting from multiline text. Interacting in CLI seems to work without issues. First step is to add multiline text to a variable. expect1.1> expect1.1> set... (2 Replies)
Discussion started by: aldowski
2 Replies
AMC-ASSOCIATION-AU(1)					       Auto Multiple Choice					     AMC-ASSOCIATION-AU(1)

NAME
AMC-association-auto - automatic association between students and answer sheets for AMC multiple choice exams. SYNOPSIS
auto-multiple-choice association-auto --data project-data-dir --notes-id id --liste students-list.csv [--encodage-liste list-encoding] --liste-key key DESCRIPTION
The AMC-association-auto.pl command associates students with their answer sheet (when there are no errors from students when coding their student number and no error during data capture). See the section called "Identification of the students" from english user documentation for details. --data project-data-dir gives the directory where data files are (see for example AMC-prepare(1)). --notes-id id gives the identification string of the code provided for student numbers (command AMCcode in the LaTeX source file). --liste students-list.csv gives the students list. --encodage-liste list-encoding gives the students list file encoding (default is utf-8). --liste-key key gives the column name where to find the student number in the students list. --debug file.log gives a file to fill with debugging information. AUTHORS
Alexis Bienvenue <paamc@passoire.fr> Main author Jean Berard Translation from French Georges Khaznadar Translation from French COPYRIGHT
Copyright (C) 2008-2012 Alexis Bienvenue This document can be used according to the terms of the GNU General Public License, version 2 or later. Auto Multiple Choice 1.1.1 06/19/2012 AMC-ASSOCIATION-AU(1)
All times are GMT -4. The time now is 11:52 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy