theuniverseisflat questions

• Use awk sed command and while loop to remove entries from second file
• Compare two files and print the differences in specific format not using "diff" command
• netstat -g where is group IP defined
• Checking SSH failure in a script
• How can I suppress output of grep?
• How can I add a newline after match is found
• check is SSH prompt for password or not

theuniverseisflat answers