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author | tv <tv@shackspace.de> | 2015-05-20 16:49:23 +0200 |
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committer | tv <tv@shackspace.de> | 2015-05-20 16:49:23 +0200 |
commit | 3cd71ef8189dc9226dfa01a91617d81ad4d429d6 (patch) | |
tree | b4bda0b3b7a09daca5f16f52c1148c1dacce4b86 /util/bin/untilport | |
parent | a628b68dab6408ede1f695e9aa55c5df7b110e3b (diff) | |
parent | c5a4be51df09659d9bbf7da573b4568ce56b7514 (diff) |
Merge branch 'master' of https://github.com/krebscode/painload
Diffstat (limited to 'util/bin/untilport')
-rwxr-xr-x | util/bin/untilport | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/util/bin/untilport b/util/bin/untilport new file mode 100755 index 00000000..b815cb19 --- /dev/null +++ b/util/bin/untilport @@ -0,0 +1,15 @@ +#!/bin/sh +set -euf + +usage() { + echo 'untiport $target $port' + echo 'Sleeps until the destinated port is reachable.' + echo 'ex: untilport google.de 80 && echo 'google is now reachable'' +} + +if [ $# -ne 2 ]; then + usage +else + until nc -z "$@"; do sleep 1; done +fi + |