Recent questions tagged bash

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bash - Terminal command equivalent of PHP implode when combining lines

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

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1 answer 1.1k views

bash - Redirect output of command with heredoc

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

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1 answer 1.0k views

bash - Arithmetic expansion in array indices - is the dollar sign needed?

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

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1 answer 865 views

bash - Why piping to the same file doesn't work on some platforms?

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

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1 answer 958 views

bash - Do keys ${!a[@]} and values ${a[@]} of associative arrays expand in the same order?

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

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1 answer 1.1k views

bash - Parsing Json data columnwise in shell

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

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1 answer 918 views

bash - Why isn't the case statement case-sensitive when nocasematch is off?

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

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1 answer 1.0k views

bash - Why does AWK refuse to sum up floats

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

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1 answer 1.1k views

bash - Unable to separate semi-colon separated line awk

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

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1 answer 880 views

bash - If statements and one line python scripts from command line

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

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1 answer 957 views

bash - How to remove files using find and rm command?

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

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1 answer 1.1k views

bash - Wait for Network Interface Before Executing Command

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

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1 answer 1.2k views

bash - Script to find duplicates in a csv file

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

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1 answer 849 views

bash - Printing a string value results not found

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

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1 answer 1.2k views

bash - Setting shell's control break statement in the standard input stream "EOD" to exit the COBOL program

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

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1 answer 930 views

bash - Current state of BeanShell

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

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1 answer 1.0k views

bash - How can I redirect stderr to a file?

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

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1 answer 916 views

bash - How can I cd into a directory using a script?

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

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1 answer 828 views

bash - Check number of running scripts using ps

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

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1 answer 1.0k views

bash - How do I echo $command without breaking the layout

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

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1 answer 1.4k views

bash - Is there a way to read all key-value pairs in the JSON file and then initialize all variables accordingly in shell?

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

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1 answer 806 views

bash - UNIX: How to run a program with a file as an input

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

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1 answer 946 views

bash - How do I use exec 3>myfifo in a script, and not have echo foo>&3 close the pipe?

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

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1 answer 913 views

bash - why quote removal isn't performed between [[ ... ]]?

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

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1 answer 1.0k views

bash - Preventing a child process (HandbrakeCLI) from causing the parent script to exit

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

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1 answer 888 views

bash - Spawn subshell for SSH and continue with program flow

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

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1 answer 1.1k views

bash - grep -vf too slow with large files

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

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1 answer 915 views

bash - Specify which shell to use in R

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

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