sed Questions

Centos – sed can’t handle emojis

June 11, 2024
ac169
2 Answers

#!/bin/sh emoji="U1f300-U1f5ffU1f900-U1f9ffU1f600-U1f64fU1f680-U1f6ffU2600-U26ffU2700-U27bfU1f1e6-U1f1ffU1f191-U1f251U1f004U1f0cfU1f170-U1f171U1f17e-U1f17fU1f18eU3030U2b50U2b55U2934-U2935U2b05-U2b07U2b1b-U2b1cU3297U3299U303dU00a9U00aeU2122U23f3U24c2U23e9-U23efU25b6U23f8-U23fa" sample="This 🍒 is ⭐ a 🐢 line 🤮 of 😃 emoji ✈" echo $sample echo $sample | LC_ALL=UTF-8 sed -e "s/[$(printf $emoji)]//g" The preceding script can obtain normal execution results on other Linux operating systems (such as centos).…

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Ubuntu – regex to convert an YAML object into string in sed

May 31, 2024
moys
2 Answers

I have an yaml object like below input="poc_string: 'This is my succeeding string!' poc_fail: false" I want to convert this to the string below '{"poc_string":"This is my succeeding string!","poc_fail":false}' The following has to change single qoutes aroung This is my…

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Debian – postgres docker container bash script not replacing variable in sed

May 29, 2024
Steve Tomlin
2 Answers

In my dockerized container I am unable to replace a variable using 'sed'. These are my files: myfile.sql CREATE TABLE IF NOT EXISTS ${PG_TABLE}(...) myscript.sh #!/bin/sh echo "variable1=${1}" echo "variable2=${2}" sed -i "s/${$1}/$2/g" myfile.sql run command myscript.sh PG_TABLE "mytablename" Actual:…

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Debian – Command sed context addressing not working as expected

March 4, 2024
gambarimas87
2 Answers

I have a text file file.txt with the content: lord blue bird The sky reptile lorwood wood I'm trying to print the lines between "lord" and "reptile" using command sed and Basic Regular Expression as: $ sed -n '/^lor/,/^rep/p' file.txt…

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Ubuntu – sed command doesn't output properly

December 31, 2023
hopstepforward
2 Answers

I'm stuck in using sed command. I try to get my network address using sed command. My host is like $ hostname -I 192.168.11.12 I want to get only "192.168.11." from the address above. I tried hostname -I | sed…

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Ubuntu – replace a specific text in all files with a text from its own file name in linux

December 6, 2023
Jonibek
2 Answers

Good Day! I have files in Ubuntu like: ZAF_MM_CYCLE_K051.XLS ZAF_MM_CYCLE_K052.XLS ZAF_MM_CYCLE_K053.XLS which are copy of a file "ZAF_MM_CYCLE_K036", the code of file is K036 File contents are the same LOADED_AGRS ZAF_MM_CYCLE_K036 AGG_DEFINE 200ZAF_MM_CYCLE_K036 $WERKS K036 AGG_1521 200ZAF_MM_CYCLE_K036 Here I have…

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Redis – Parsing file names to get python package names consistently

October 25, 2023
Stephen Paulin
3 Answers

Need some scripting help. Here is the problem. I have a set of python packages (files) beautifulsoup4-4.12.2-py3-none-any.whl certifi-2023.7.22-py3-none-any.whl charset_normalizer-3.3.1-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl google-3.0.0-py2.py3-none-any.whl idna-3.4-py3-none-any.whl protobuf3-0.2.1.tar.gz protobuf-3.19.6-py2.py3-none-any.whl proton-0.9.1.tar.gz python-qpid-proton-0.38.0.tar.gz redis-4.5.5-py3-none-any.whl requests-2.31.0-py3-none-any.whl robotframework-6.1.1-py3-none-any.whl robotframework_requests-0.9.1-py3-none-any.whl robotframework-run-keyword-async-1.0.8.tar.gz soupsieve-2.5-py3-none-any.whl urllib3-2.0.7-py3-none-any.whl I need to parse each file name to…

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Ubuntu – sed: replace immediate next word coming after a particular keyword

October 21, 2023
Ali J. Ghandour
2 Answers

In GitHub actions, when merging a push request to main, I would like to replace the branch name occurrence in a notebook by main. For instance, given the below line: git clone --branch fork1 https://somrepo.git Using the below regex, all…

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Ubuntu – How to sed the "\" in variable in bash

October 16, 2023
stackbiz
2 Answers

The following bash is used to replace the "$source_product" with "$source_product" + "linefeed" + "$target_product". Here is the bash script: source_product="$(LOCAL_DIR)/source \" target_product="$(LOCAL_DIR)/target \" echo "source_product: $source_product" echo "target_product: $target_product" echo "" echo "--- replace source with source+target ---" echo…

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Photoshop – I want to remove the white background from and image not inside just outside the colored pixels using convert command in terminal

October 15, 2023
Technology EFX TV
2 Answers

I've image an image with white background. I used command to make it transparent convert imoji.png -fuzz 20% -transparent white result.png I got the result.png. The command has removed pixels inside the emoji and some other parts. I need it…

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