Bourne Shell: Hiding error messages Post: 302191292

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Bourne-again shell

Hi guys !! well i'm still new in learning UNIX , and actually i'm still studying it by myself .. anyway, some people told me the Bourne-again shell is a good version of UNIX to work on , and i tried to download yesterday but i didn't know how to start it ...... the ReadMe file associated with...

2. Shell Programming and Scripting

I need to understand the differences between the bash shell and the Bourne shell

I do not claim to be an expert, but I have done things with scripts that whole teams of folks have said can not be done. Of course they should have said we do not have the intestinal fortitude to git-r-done. I have been using UNIX actually HPUX since 1992. Unfortunately my old computer died and...

3. Shell Programming and Scripting

How to activate Korn Shell functionnalities in Bourne Shell

Hi All I have writing a Korn Shell script to execute it on many of our servers. But some servers don't have Korn Shell installed, they use Borne Shell. Some operations like calculation don't work : cat ${file1} | tail -$((${num1}-${num2})) > ${file2} Is it possible to activate Korn Shell...

4. Shell Programming and Scripting

Hiding error report

Hi Guys, Error report is still displaying on the console after executing the below command. Is there any error in the syntax? check_event=$(cat /sbt/driver/RegressionTests/ResultsArchive/${environment}/$backupPath/TestEvents.txt | g rep "Test Cases FAIL" | cut -c 18-) 2> log2

5. Shell Programming and Scripting

Bourne Shell - Dynamic Variable Error

hi, I am trying to assign a value through 'read' and all works well until I have a space in the in putted value, for the life of me I cant figure out how to escape this. :wall: Any ideas? #!/bin/sh ask_question() { question_text="${1}"; question_answer=""; ...

6. Shell Programming and Scripting

Bourne/C shell help

Exercise Five Write a Bourne shell script which: � Professionalism: plan for this from the start. � Has one command line argument. � If the command line argument is a directory then the script should output the number of files in the directory. � If the command line argument is an ordinary...

7. Shell Programming and Scripting

bourne shell script error on line containing declare...

Hi, Get the following error when running a shell script with following statement. Syntax error at line 150 : `(' is not expected 150: declare -a VPO_SEV=(Normal Warning Minor Major Critical) it runs fine using bash, so I guess the script should be using bash but is there a...

8. Shell Programming and Scripting

Bourne shell & Korn shell

Could some one tell me the difference btw Bourne shell and the Kshell? Which is more flexible and reliable in terms of portability and efficiency. When i type the following command .. $ echo $SHELL yields me /bin/sh Does this tells me that I am in Bourne shell. If yes, how can i get...

9. UNIX for Dummies Questions & Answers

Hiding shell script code

How can we share a script without actually sharing the code? I have 4 scripts in my system. The end user has to execute the first file and based on the inputs (I am reading 1, 2 , 3 as options) my shell script will execute respective script files. Now I dont want to share all the 4 script...

10. Cybersecurity

'Shell Shock' vulnerability in Bourne shell

A severe vulnerability was discovered in Bourne shell. Just google for: bash vulnerability ... for more details.

LEARN ABOUT CENTOS

grub-render-label

GRUB-RENDER-LABEL(1)                                               User Commands                                              GRUB-RENDER-LABEL(1)

NAME

       grub-render-label - generate a .disk_label for Apple Macs.

SYNOPSIS

       grub-render-label [OPTION...] [OPTIONS]

DESCRIPTION

       Render Apple .disk_label.

       -b, --bgcolor=COLOR
              use COLOR for background

       -c, --color=COLOR
              use COLOR for text

       -f, --font=FILE
              use FILE as font (PF2).

       -i, --input=FILE
              read text from FILE.

       -o, --output=FILE
              set output filename. Default is STDOUT

       -t, --text=STRING
              set the label to render

       -v, --verbose
              print verbose messages.

       -?, --help
              give this help list

       --usage
              give a short usage message

       -V, --version
              print program version

       Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.

REPORTING BUGS

       Report bugs to <bug-grub@gnu.org>.

SEE ALSO

       The  full  documentation  for grub-render-label is maintained as a Texinfo manual.  If the info and grub-render-label programs are properly
       installed at your site, the command

              info grub-render-label

       should give you access to the complete manual.

grub-render-label (GRUB) 2.02-2ubuntu8.3                             July 2018                                                GRUB-RENDER-LABEL(1)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Bourne-again shell

Discussion started by: mrsamer

2. Shell Programming and Scripting

I need to understand the differences between the bash shell and the Bourne shell

Discussion started by: awk_sed_hello

3. Shell Programming and Scripting

How to activate Korn Shell functionnalities in Bourne Shell

Discussion started by: madmat

4. Shell Programming and Scripting

Hiding error report

Discussion started by: ajincoep