markp-fuso questions

markp-fuso answers

• how to select matching rows in multiple files with AWK
• How to backfill missing values in Sybase (outer apply and derived tables work in MSSQL but not Sybase)
• BASH - 'exit 1' failed in loop inside another loop [duplicate]
• Slow speed with gawk for multiple edits the same file
• Append values into file 1 using key-value pairs from file 2, bash
• Parse JSON data in variables using JQ
• parse error: Invalid numeric literal at line 1, column 2 (bash)
• Sed to delete multiple lines starting with match of pattern1 then potentially multiple matches of pattern2 (greedy) [closed]
• awk gsub not replacing all instances of period in field
• How to delete images in folder based on filename conditions?