Extracting all JavaScript filenames from a log file using bash script
Issue I have 4 different named log files, all with txt extensions. I need to write a bash script file…
Category: Linux
Check if a variable exists in a list in Bash
Issue I am trying to write a script in bash that check the validity of a user input. I want…
How do I get the IP of only one Interface
Issue When I tried ifconfig it gives me the whole all the information regarding the Network Adapter. I tried :…
How do you do non-blocking console I/O on Linux in C?
Issue How do you do nonblocking console IO on Linux/OS X in C? Solution You don’t, really. The TTY (console)…
Rename file as third word on it (bash)
Issue I have several autogenerated files (see the picture below for example) and I want to rename them according to…
remove specific string from text file using sed
Issue I have a file called a.txt that have, time="2022-08-02T15:07:53+05:30" level=info msg="\x1b[32m\x1b[1mPUBLIC\x1b[39m\x1b[0m http://some.s3-ap-southeast-2.amazonaws.com/ (\x1b[33mhttp://some.com\x1b[39m)" time="2022-08-02T15:07:53+05:30" level=info msg="\x1b[31m\x1b[1mFORBIDDEN\x1b[39m\x1b[0m http://some.s3.amazonaws.com (\x1b[33mhttp://some.com\x1b[39m)" time="2022-08-02T15:07:54+05:30"…
How to combine multilpe sed commands into one
Issue I am unable to do the both replace and delete action into one go while using sed hence using…
How to handle different behaviour for dlsym() in OSX and Linux (generic)
Issue I recently added some dynamic plugin behavior in an OSX program which works as designed. However, trying the same…
Creating bash variables from a files in a folder
Issue I have a bash script (list.sh) that lists files in a folder and assigns each filename to a bash…
Can't get response from a request in a C socket (Linux)
Issue I have a C program that sends a HTTP request to an url, then retrieves the response, but I…