Debug script


 
Thread Tools Search this Thread
Operating Systems Linux Ubuntu Debug script
# 22  
Old 04-05-2019
I added a line to play a sound file.

The error text file says

Code:
VLC is not supposed to be run as root. Sorry.
If you need to use real-time priorities and/or privileged TCP ports
you can use /usr/bin/vlc-wrapper (make sure it is Set-UID root and
cannot be run by non-trusted users first).

Code:
#!/bin/bash 
#
# located in /lib/systemd/system-sleep/
# Created 4/2/19
exec 2> /tmp/systemd_suspend_test_err.txt

if [ "${1}" = "pre" ]; then
  # Do the thing you want before suspend here
  echo "we are suspending $(date +%I:%M:%S_%D)." 
elif [ "${1}" = "post" ]; then
  # Do the thing you want after resume here
   echo "and we are back from being suspended $(date +%I:%M:%S_%D)" 
  # gxmessage works IF xhost + is run first.
  gxmessage -timeout 5 -fg red -display :0 'Back from being suspended.'
  cvlc /usr/share/sounds/My_Sounds/Relax_6_Seconds.mp3
fi

Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Debug perl script

Hi, I am trying to get squid up and running using a redirector process, and every time I try to load a web page, squid fails miserably. Can some one with perl and squid knowledge take a look at these codes and tell if something is wrong here. #!/usr/bin/perl # $| = 1; @endings = qw/... (0 Replies)
Discussion started by: jamie_123
0 Replies

2. Shell Programming and Scripting

Debug script already running

Hello, is it possible to debug a script that is already running "on-demand"? Somehow a command like "set -x" but once you've executed the script. And another one to disable debugging? Thank you (0 Replies)
Discussion started by: asanchez
0 Replies

3. Shell Programming and Scripting

Cant debug shell script

Hi I am relatively new in shell scripting Below is the code which i developed but for some reason, it keeps giving me error: /apps/bss/BatchProg/at1/batch/scripts/ksh/TBATLC02.ksh: syntax error at line 41 : `then' unmatched #!/usr/bin/ksh... (4 Replies)
Discussion started by: scripting_newbe
4 Replies

4. Shell Programming and Scripting

Help with debug the script

Hi, I have this script, searches and sets variables, then searches and sets more variables from multiple files. I'd need to debug it a bit. #!/bin/bash egrep $1 `find | grep MAGT` >/tmp/resRA-$$ thread=`sed -n '/{0x/ {s/^.*{0x\(*\).*/\1/p;q}' /tmp/resRA-$$` tag=`sed -n '/Tag=/... (5 Replies)
Discussion started by: Vitoriung
5 Replies

5. Shell Programming and Scripting

Problem with the script, help me debug

Hi, When i run the script ./script.sh sun, this give me no output, it should give me the list of file. If i run the script without the argument it should send me echo inside usage(). What is the problem? please help -Adsi #!/bin/sh ROOT_PATH=/net/icebox/vol/local_images/spins... (2 Replies)
Discussion started by: asirohi
2 Replies

6. Shell Programming and Scripting

If condition error-please debug my script

Hi All, I have a script which is based on calculating current time The script looks like this: whenever i try to run the script it gives me error:Please advice wherther i have made mistake with if condition or with for loop?? The code : set -x #!/usr/bin/ksh set -x... (7 Replies)
Discussion started by: usha rao
7 Replies

7. UNIX for Advanced & Expert Users

How can debug our UNIX shell script?

Hi all, i have two simple questions here... 1. i want to know that how to debug the UNIX shell script? 2. is there any way to handling the exception in UNIX shell script like oracle exception handling? Please provide me those details it would be great help/ Thanks and Regards, MPS... (3 Replies)
Discussion started by: psiva_arul
3 Replies

8. Shell Programming and Scripting

debug this script

echo "input time in hhmmss" read $st h=`echo $st | cut -c1-2` min=`echo $st | cut -c3-4` s=`echo $st | cut -c5-6` echo "input time in hhmmss" read $end h1=`echo $end | cut -c1-2` min1=`echo $end | cut -c3-4` s1=`echo $end | cut -c5-6` x= `expr $h /* 60 + $min` y= `expr $h1 /* 60 +... (8 Replies)
Discussion started by: abhishek27
8 Replies

9. Shell Programming and Scripting

How to debug the awk script

Hi, How can I debug an awk script? I know that set -x can be used to debug a script. But this will not suite for awk scripts. Can anyone help me? Thanks in advance, Chella (2 Replies)
Discussion started by: chella
2 Replies

10. Shell Programming and Scripting

Debug an Awk Script

I would like to extract the following fields from the text file attached. I copied the contents from a pdf file and pasted them into the text file so I can use awk to extract them. The layout is as listed below. name1,name2,name3,name4,Title,designation,nationality,dob, national ... (1 Reply)
Discussion started by: mboro
1 Replies
Login or Register to Ask a Question
diff3(1)						      General Commands Manual							  diff3(1)

Name
       diff3 - 3-way differential file comparison

Syntax
       diff3 [-ex3] file1 file2 file3

Description
       The command compares three versions of a file, and publishes the ranges of text that disagree, flagged with the following codes:

	  ====	      all three files differ

	  ====1       file1 is different

	  ====2       file2 is different

	  ====3       file3 is different

       The type of change needed to convert a given range of a given file to some other is indicated in one of these ways:

	  f : n1 a    Text is to be appended after line number n1 in file f, where f = 1, 2, or 3.

	  f : n1 , n2 c
		      Text is to be changed in the range line n1 to line n2.  If n1 = n2, the range may be abbreviated to n1.

       The original contents of the range follows immediately after a c indication.  When the contents of two files are identical, the contents of
       the lower-numbered file is suppressed.

Options
       -3   Produces an editor script containing the changes between file1 and file2 that are to be incorporated into file3.

       -e	   Produces an editor script containing the changes between file2 and file3 that are to be incorporated into file1.

       -x	   Produces an editor script containing the changes among all three files.

Examples
       Under the -e option, publishes a script for the editor that incorporates into file1 all changes between file2 and  file3  -  that  is,  the
       changes	that would normally be flagged ==== and ====3.	Option -x (-3) produces a script to incorporate only changes flagged ==== (====3).
       The following command applies the resulting script to `file1':
       (cat script; echo '1,$p') | ed - file1

Restrictions
       Text lines that consist of a single `.'	defeat -e.

Files
       /tmp/d3?????
       /usr/lib/diff3

See Also
       cmp(1), comm(1), diff(1), dffmk(1), join(1), sccsdiff(1), uniq(1)

																	  diff3(1)