| #!/bin/bash | |
| # Emit an error message | |
| error() { | |
| echo "error: ${@}" >&2 | |
| } | |
| # Given a token, search for and count the instances of lines from the | |
| # logfile that start with the token. | |
| count_result() { | |
| if [ ! -z "${1}" ]; then | |
| echo $(cat "${log}" | grep "^${1} " | wc -l) | |
| else | |
| echo 0 | |
| fi | |
| } |