Shawn questions

Shawn answers

• How can I use C++ to sort an array alphabetically into a new array?
• How I can get GID for group in linux?
• substitute single quotes in sed and perl
• Remove duplicate lines based on partial text
• readline hangs on manual pipe()
• Xargs append string to files
• Need help to find average, min and max values in shell script from text file
• Bash: convert lower level JSON to escaped string
• Common part from three ArrayList
• How can I convert JSON to an environment variable file format? [duplicate]