Summary of Linux and z/VM similarities

Though Linux® and z/VM® differ in many ways, they have similar functions and commands. Table 1 summarizes the similarities:
Table 1. Linux and z/VM similarities
Linux z/VM (CP and CMS)
boot IPL (initial program load)
df command QUERY ACCESSED command
dir command FILELIST command
file directory disk access mode
kernel Control Program (CP)
man command HELP command
memory storage
.profile PROFILE EXEC
script EXEC
shell Conversational Monitor System (CMS)
user registry user directory
vi XEDIT