psshlib/cli.py

[aresnasa]

_DEFAULT_PARALLELISM default 32

if _DEFAULT_PARALLELISM < hostslist

syscheck.sh cli:
sys_check.sh
----------------------split line----------------------
sar 1 10 | grep Average | sed -s "s/.* //"
free | grep Mem
df -k | sed 's/%./%/; s/. //'|xargs
----------------------split line----------------------
pssh cli:
----------------------split line----------------------
pssh -h hostslist -P 'syscheck.sh' > result.log

#error result.log like below
host_ip: 99.92
Mem: 264483252 226775872 37707380 0 488104 213974680
Use% 73% 1% 9% 2%

#right result.log like below
hostip: 99.92
hostip: Mem: 264483252 226775872 37707380 0 488104 213974680
hostip: Use% 73% 1% 9% 2%