add reachable-timed, improve output
This commit is contained in:
parent
7eabae2dff
commit
4bb6931780
1 changed files with 28 additions and 2 deletions
30
functions.sh
30
functions.sh
|
@ -579,10 +579,36 @@ gnome-shell-extensions-make-actual-permanent-systemwide() {
|
||||||
reachable () {
|
reachable () {
|
||||||
local SERVER=$1
|
local SERVER=$1
|
||||||
local PORT=${2:-22}
|
local PORT=${2:-22}
|
||||||
|
local res=1
|
||||||
if nc -z $SERVER $PORT 2>/dev/null; then
|
if nc -z $SERVER $PORT 2>/dev/null; then
|
||||||
echo "${SERVER}:${PORT} is reachable"
|
echo "${SERVER}:${PORT} is reachable" >&2
|
||||||
|
res=0
|
||||||
else
|
else
|
||||||
echo "${SERVER}:${PORT} is not reachable"
|
echo "${SERVER}:${PORT} is not reachable" >&2
|
||||||
|
res=1
|
||||||
fi
|
fi
|
||||||
|
return $res
|
||||||
|
}
|
||||||
|
|
||||||
|
reachable-timed () {
|
||||||
|
local SERVER=$1
|
||||||
|
local PORT=${2:-22}
|
||||||
|
local SEC=${3:-0}
|
||||||
|
local res=1
|
||||||
|
local i
|
||||||
|
echo -n "Try to connect to ${SERVER}:${PORT} (${SEC}s) "
|
||||||
|
for i in $(seq 0 $SEC); do
|
||||||
|
echo -n "."
|
||||||
|
if reachable ${SERVER} ${PORT} 2>/dev/null; then
|
||||||
|
res=0
|
||||||
|
break
|
||||||
|
fi
|
||||||
|
sleep 1
|
||||||
|
done
|
||||||
|
|
||||||
|
[ ${res} -gt 0 ] && echo " not reachable" >&2 || echo " success" >&2
|
||||||
|
|
||||||
|
return $res
|
||||||
|
|
||||||
}
|
}
|
||||||
#EOF
|
#EOF
|
||||||
|
|
Loading…
Reference in a new issue