John1024 questions

John1024 answers

• Using sed on xargs variable isn't working inside shell expansion
• bash script duplicating i/o using a file descriptor like it were tee
• normalize column data with maximum value of that column
• Limit sed to certain character range in a line
• Bash function to process all dotfiles in a directory excluding directories
• Checking if the first argument passed to a bash script is set?
• What does the rsync filter -f 'hide,! */' do?
• read each line from a file and use it as a variable in curl command
• Match strings of files in Unix
• Convert file to binary (make a hexdump)