Aaron questions

Aaron answers

• Adding things to basic bash commands without creating infinite loops
• what does -s option mean in GNU sed?
• regular expression inside a cURL call
• Subtract big number in bash
• Is it bad practice for an angular directive to request data
• How to search for multiple file extensions from shell script
• Converting Hex in Java, wrong value with negative values
• Regex for multiline .ini file
• Using awk to format text
• How to concisely collect a stream to a map?