🐚 retry shell commands
$ retry sh -c 'exit "$(($RANDOM % 3))"'
2016/08/27 19:41:11 run 1: command finished with error: exit status 1
2016/08/27 19:41:12 run 2: command finished with error: exit status 2
2016/08/27 19:41:13 run 3: command finished with error: exit status 2
2016/08/27 19:41:14 run 4: command finished with error: exit status 2
2016/08/27 19:41:15 run 5: command finished with error: exit status 2
2016/08/27 19:41:16 run 6: command finished with error: exit status 1
2016/08/27 19:41:17 Command succeeded on attempt 7 with a total duration of 6 seconds
$$ retry -q sh -c 'exit "$(($RANDOM % 3))"'
$$ retry false
2016/08/27 19:38:25 run 1: command finished with error: exit status 1
2016/08/27 19:38:26 run 2: command finished with error: exit status 1
2016/08/27 19:38:27 run 3: command finished with error: exit status 1
2016/08/27 19:38:28 run 4: command finished with error: exit status 1
2016/08/27 19:38:29 run 5: command finished with error: exit status 1
^C
$$ retry true
2016/08/27 19:38:10 Command succeeded on attempt 1 with a total duration of 0 second
$$ retry -h
NAME:
retry - retry
USAGE:
retry [global options] command [command options] [arguments...]
VERSION:
0.4.0
AUTHOR(S):
Manfred Touron <https://moul.io/retry>
COMMANDS:
help, h Shows a list of commands or help for one command
GLOBAL OPTIONS:
--interval value, -n value seconds to wait between attempts (default: 1) [$RETRY_INTERVAL]
--quiet, -q don't print errors [$RETRY_QUIET]
--clear, -c clear screen between each attempts [$RETRY_CLEAR]
--timeout value, -t value maximum seconds per attempt (disabled=0) (default: 0) [$RETRY_TIMEOUT]
--max-attempts value, -m value quit after NUM attempts (default: 0) [$RETRY_MAX_ATTEMPTS]
--reverse-behavior, -r inverse behavior, stop on first fail [$RETRY_REVERSE_BEHAVIOR]
--help, -h show help
--version, -v print the version- Install and configure Golang
go get moul.io/retry
brew install moul/moul/retry
MIT
