Recent questions tagged shell

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shell - Bash scripting, multiple conditions in while loop

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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shell - Forking / Multi-Threaded Processes | Bash

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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shell - How to get "wc -l" to print just the number of lines without file name?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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shell - how to fix the issue "Command /bin/sh failed with exit code 1" in iphone

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 178 views

shell - Print a file's last modified date in Bash

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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shell - String comparison in bash. [[: not found

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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shell - How to exclude this / current / dot folder from find "type d"

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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shell - What does set -e and exec "[email protected]" do for docker entrypoint scripts?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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shell - How to get the second column from command output?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 221 views

shell - Read a variable in bash with a default value

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 133 views

shell - How does bash tab completion work?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 188 views

shell - How to ssh to vagrant without actually running "vagrant ssh"?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 229 views

shell - How do you echo a 4-digit Unicode character in Bash?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 155 views

shell - How to view files in binary from bash?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 205 views

shell - How to kill all processes matching a name?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 228 views

shell - How do I copy a folder from remote to local using scp?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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shell - is it possible to use variables in remote ssh command?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 222 views

shell - Ansible Command module says that '|' is illegal character

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 79 views

shell - Concise and portable "join" on the Unix command-line

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 126 views

shell - Permission denied at hdfs

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 214 views

shell - Rearrange columns using cut

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 158 views

shell - Bash regex =~ operator

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 208 views

shell - How do you tell if a string contains another string in POSIX sh?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 136 views

shell - Retrieve CPU usage and memory usage of a single process on Linux?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 325 views

shell - Replace whole line containing a string using Sed

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 196 views

shell - Using wget to recursively fetch a directory with arbitrary files in it

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 280 views

shell - printf in bash: "09" and "08" are invalid numbers, "07" and "06" are fine

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 184 views

shell - What is the maximum size of a Linux environment variable value?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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