Henk Langeveld questions

Henk Langeveld answers

• Use of $? in a bash function
• How to execute multiple command after double pipes in shell script
• kill -INT vs kill -TERM
• How to evaluate a stream line by line
• Why is the order of evaluation of expressions used for concatenation undefined in Awk?
• How can a ksh script determine the full path to itself, when sourced from another?
• bash / sh -c not working with multiple pipes
• How can I replace the last character of a string with another character in bash?
• pipe tail output into another script
• bash - pipe creates a subshell