devnull questions

devnull answers

• Read an input file one line at a time to pass as input to grep
• Capturing output and counting its lines
• Preventing SIGQUIT from terminating interactive python
• Ping on bash script, ping if down then exit script
• How to efficiently find the odds one out in a list?
• bash: integer to string, split and join with delimeter
• What do I need to quote in sed command lines?
• The pbpaste command deletes newlines in the clipboard contents before writing to the target file
• What is the gt for here? "if [ $VARIABLE -gt 0 ]; then"
• Copying files based on modification date in Linux