Recent questions tagged Bash

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bash - Shell script to parse CSV to an XML query?

I have a list of citations in a csv file that I would like to use to fill out the XML based query form at ... help on doing this in C# and Java See Question&Answers more detail:os...

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

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726 views

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bash - Loop through filenames with spaces within a path

I wanted to pass the path name to the script, but my path has spaces (eg. /Users/netto/iTunes Media/Music/). ... do this. Thank you in advance. See Question&Answers more detail:os...

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

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817 views

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bash - How do I extract a file name into 2 parts, making one into directory and the other one inside of it?

I'm trying to sort all mp3 files by artist and name. At the moment, they're in 1 giant file name. E.g ... stat '-': No such file or directory See Question&Answers more detail:os...

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

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694 views

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bash - MySQL schema name with dash does not allow me to execute command line query

I have create a shell script to automate my database migration from host to host, that extracts my Multi WordPress ... FIELDS TE' at line 1 See Question&Answers more detail:os...

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

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855 views

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bash - Docker Run Script to catch interruption signal

I've a docker-compose.yml which starts several containers. One of which uses a Dockerimage file to install ... is testing everything work. See Question&Answers more detail:os...

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

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823 views

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bash - replace multiple strings in one line with sed

I have a list of packagenames and want to delete some of those with sed echo "package1 package2 package24 package44 ... but that doesn't work. See Question&Answers more detail:os...

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

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626 views

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bash - Using xmlstarlet, how do I change the value of an element

Using xmlstarlet how can replace the value for all instances of ThreadGroup.num_threads please? Before <stringProp ... > </ThreadGroup> See Question&Answers more detail:os...

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

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846 views

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bash - How can I pass special characters [eg. " or ( or ' ] as arguments to shell script?

I got one error while passing the arguments to outlook_DataParsing.sh: $ sh outlook_DataParsing.sh delete node doc('/ ... ' Can anybody help me? See Question&Answers more detail:os...

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

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815 views

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bash - ssh invocation in script function

I have written a simple script that calls a function in a while loop. I have determined that the while ... appreciated. Best Regards, ajag See Question&Answers more detail:os...

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

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788 views

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bash - exec.Command with input redirection

I'm trying to run a fairly simple bash command from my Go code. My program writes out an IPTables config file ... -restore < /etc/iptables.conf? See Question&Answers more detail:os...

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

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750 views

1 answer

bash - Copy a batch of files from Android to PC

I wrote a piece of script to copy some files to my PC from an Android device: adb shell ls /sdcard ... not existsdcard/Download/0810-192141.log See Question&Answers more detail:os...

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

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654 views

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bash - use "!" to execute commands with same parameter in a script

In a shell, I run following commands without problem, ls -al !ls the second invocation to ls also list files ... the same effects in script? See Question&Answers more detail:os...

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

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881 views

1 answer

bash - Dollars in Makefile environment variables

Is it possible to "disable" variable expansion in my Makefile for a certain section? Here's an example of ... COMMAND without make mangling 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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686 views

1 answer

bash - How can I use a variable that contains a space?

I have the following files: ~/tmp/testbash$ l file 1.test move.sh* where move.sh is: #!/bin/bash #-x FILENAME ... test.test How can I fix 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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807 views

1 answer

bash - Can't Install ARCore on emulator for Android Studio

I don't know if I'm allowed to ask this question but I really can't figure out how to use ARCore on ... even get started because of this issue. See Question&Answers more detail:os...

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

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716 views

1 answer

bash - How do we separate variables from letters in shell scripting?

I tried printing "Dogs are the best." with this bash script. #!/bin/bash ANIMAL="Dog" echo "$ANIMALs are the ... variable. How do I separate 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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698 views

1 answer

bash - Run a remote awk command using ssh

I try to run a remote awk statement using ssh. My code is: ssh username@hostIP "awk 'NR==1 {max=0;min=1} ... c. Is there something I am missing? See Question&Answers more detail:os...

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

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706 views

1 answer

bash - variable in sed

how can I use a variable as a pattern finder for sed? for example: sed -i '/$pc/ s/off/on/' ~/Documents/ ... there gotta be a way! please help! See Question&Answers more detail:os...

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

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863 views

1 answer

bash - How to strip ANSI escape sequences from a variable?

Weird question. When I set a variable in Bash to display as a certain color, I don't know how to reset it ... my syntax is wrong or something. See Question&Answers more detail:os...

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

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683 views

1 answer

bash - How to delete rows from a csv file based on a list values from another file?

I have two files: candidates.csv: id,value 1,123 4,1 2,5 50,5 blacklist.csv: 1 2 5 3 10 I'd like ... restriction is that it has to run in bash. See Question&Answers more detail:os...

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

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809 views

1 answer

bash - Sed and UTF-8 encoding

In SSH (Putty) I'm using a command to replace some text in a file which is encoded in UTF-8 For example cd ... -8 ? Best regards and thank you See Question&Answers more detail:os...

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

0 votes

649 views

1 answer

bash - Less than operator '<' in if statement results in 'No such file or directory'

Sure this is a simple one - still learning my way around sh scripts. I've got:- if [ $3 < 480 ]; ... 480: No such file or directory Confused. 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

1 answer

bash - Loop over array, preventing wildcard expansion (*)

I'm trying to figure out what I thought would be a trivial issue in BASH, but I'm having ... Stop shell wildcard character expansion? See Question&Answers more detail:os...

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

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1.5k views

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bash - syntax error: invalid arithmetic operator (error token is "")

I am trying to write a function the checks a text file, line by line, checking each field by certain cretirias, ... you very much for your help! See Question&Answers more detail:os...

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

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732 views

1 answer

bash - Why can't I specify an environment variable and echo it in the same command line?

Consider this snippet: $ SOMEVAR=AAA $ echo zzz $SOMEVAR zzz zzz AAA zzz Here I've set $SOMEVAR to AAA on the ... it work? What am I missing? See Question&Answers more detail:os...

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

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729 views

1 answer

bash - Join lines with the same value in the first column

I have a tab-delimited file with three columns (excerpt): AC147602.5_FG004 IPR000146 Fructose-1,6-bisphosphatase class ... give two-row file. See Question&Answers more detail:os...

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

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725 views

1 answer

bash - Sampling without replacement using awk

I have a lot of text files that look like this: >ALGKAHOLAGGATACCATAGATGGCACGCCCT >BLGKAHOLAGGATACCATAGATGGCACGCCCT > ... Thanks in advance See Question&Answers more detail:os...

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

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680 views

1 answer

bash - Failure / Unstable via Script Return Code

I would like to get the result of my jenkins build job either failed (red), unstable (yellow) or ... return code which produces unstable ? See Question&Answers more detail:os...

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

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