Recent questions tagged shell

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shell - How to compare two decimal numbers in bash/awk?

I am trying to compare two decimal values but I am getting errors. I used if [ "$(echo $result1 '>' $result2 ... correct way to go about this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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shell - pip is not uninstalling packages

Background I'm working on an academic project to (basically) analyze some "who follows whom" graphs and wanted ... is very much appreciated! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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shell - How to use environment variables with supervisor, gunicorn and django (1.6)

I want to configure supervisor to control gunicorn in my django 1.6 project using an environment variable for ... a more appropriate way)? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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shell - ANSI Coloring in Compilation Mode

Have anyone added support for ansi-color in compilation-mode Emacs? If so what property/attribute does the ... supports ANSI-escape coloring. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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856 views

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shell - Bash script error: "function: not found". Why would this appear?

I'm trying to run a bash script on my Ubuntu machine and it is giving me an error: function not found To ... 5: Syntax error: "}" unexpected See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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673 views

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shell - Pipe input into a script

I have written a shell script in ksh to convert a CSV file into Spreadsheet XML file. It takes an existing CSV ... $IN_FILE > /dev/null exit 0 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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986 views

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shell - Replace whole line when match found with sed

I need to replace the whole line with sed if it matches a pattern. For example if the line is 'one two six ... should be replaced with 'fault'. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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919 views

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shell - Cannot push from gitlab-ci.yml

With my colleagues, we work on a C++ library that becomes more and more important each day. We already built ... I doing anything wrong here ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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shell - total size of group of files selected with 'find'

For instance, I have a large filesystem that is filling up faster than I expected. So I look for what's being ... -line script, or File::Find. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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shell - How to run a script as root in Jenkins?

I need to run a shell script in Jenkins as root instead of the default user. What do I need to ... ) NOPASSWD:ALL #Defaults:jenkins !requiretty See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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747 views

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shell - How can I pretty-print a JSON file from the command line?

I've a file with a sequence of JSON element: { element0: "lorem", value0: "ipsum" } { element1: "lorem", ... " Does anyone have any other ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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780 views

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shell - Combining mingw and git

I have installation of MinGW in D:mingw. I have Git installation in C:Program Filesgit. I want to develop ... other functionality work under it. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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819 views

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shell - Unix ls command: show full path when using options

I often use this list command in Unix (AIX / KSH): ls -Artl It displays the files as this: -rw-r--r-- 1 ... if I want to keep the ls options. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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shell - Bash/sh - difference between && and ;

I normally use ; to combine more than one command in a line, but some people prefer &&. Is there any difference ... like Android's shell or so? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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888 views

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shell - Test if a variable is set in bash when using "set -o nounset"

The following code exits with a unbound variable error. How to fix this, while still using the set -o nounset ... "yo" fi echo "whatever" See Question&Answers more detail:os...