tshiono questions

tshiono answers

• How to handle single quote/ apostrophe and space together in linux cat command?
• extracting specific words (not keywords) from a log file
• Grep PCRE Regex Non Capturing Groups
• How to get contents from 2 files and append that contents to a new file using a shell script
• Difference in Perl regex variable $+{name} and $-{name}
• Swap or replace bytes in a binary file from command line
• how to pipe multi commands to bash?
• Bash splitting a multi line string by a multi-character delimiter into an array
• Matching numbers to mask it
• Balanced-parentheses problem: match function parameters [duplicate]