ssh/parallel question

Hi all, Let's say I want to run the same program on multiple servers. Which way is better? cat ServerList | parallel ssh -p1602 {} program and arguments or parallel -S server1,server2,server3,server4 program and arguments Thanks in advance, James

command not found msg

Hi, While using this tool I frequently get to see "bash: --MM-DD-hh:mm:ss.gz: command not found" many lines outputted even though the task of copying remote files is done as expected. why is this msg appearing, does it try to remote execute some cmd? how to get this fixed? Also, how to get