- echo " -h|--help: this usage help."
- echo " -t|--timeout: timeout for operation in seconds."
- echo " Defaults to $TIMEOUT__dflt seconds if not provided."
- echo
- echo " -f|--file: the parameter 'data' will be interpreted as a file"
- echo " with one operation per line. If missing, it will be"
- echo " a single operation string."
- echo
- echo " -p|--ping: Check the target process id."
- echo " Returns 1 (dead) or 0 (alive)."
- echo
- echo " data: operation string or file with several operations."
+ echo " -h|--help: this usage help."
+ echo " -t|--timeout <value>: timeout for operation in seconds."
+ echo " Defaults to $TIMEOUT__dflt seconds if not provided."
+ echo " -f|--file <file>: file with one operation per line (comments # allowed)."
+ echo " -p|--ping: Check the target process id."
+ echo " Returns 1 (dead) or 0 (alive)."
+ echo " operation: quoted operation string. Will be ignored if file"
+ echo " option is present. It is a positional argument"
+ echo " (the last one) when present."