I am using scp and ssh connections with following commands and yet keep getting "killed by signal 1." errors.
scp example:
$ scp -q '-oProxyCommand=ssh -W %h:%p {user}@{jump_server}' /path/file.txt
{user}@{server2}:/tmp/
Killed by signal 1.
ssh example:
$ ssh -A -J {user}@{jump_server} -q -o BatchMode=yes -o ServerAliveInterval=10 {user}@{server2} 'ps -ef | grep mysql | wc -l 2>&1'
2
Killed by signal 1.
I tried using -t:
$ ssh -t -A -J {user}@{jump_server} -t -q -o BatchMode=yes -o ServerAliveInterval=10 {user}@{server2} 'ps -ef | grep mysql | wc -l 2>&1'
2
Killed by signal 1.
I tried using LogLevel:
$ ssh -o LogLevel=QUIET -A -J {user}@{jump_server} -q -o BatchMode=yes -o ServerAliveInterval=10 -o LogLevel=QUIET {user}@{server2} 'ps -ef | grep mysql | wc -l 2>&1'
2
Killed by signal 1.
I tried using the ProxyCommand option:
$ ssh -q -oProxyCommand="ssh -W %h:%p {user}@{jump_server}" -q -o BatchMode=yes -o ServerAliveInterval=10 {user}@{server2} 'ps -ef | grep mysql | wc -l 2>&1'
2
Killed by signal 1.
How do I suppress this error message on command line in a bash script?
Add 2>/dev/null
to the ssh command:
$ ssh -q -oProxyCommand="ssh -W %h:%p {user}@{jump_server}" 2>/dev/null