BSD UNIX toolbox : 1000+ commands for FreeBSD, OpenBSD, and NetBSD power users / Christopher Negus, Wiley 2008
Here is a reference for the new BSD user. It is mostly on shell level commands, and as such much of it also applies to Linux. 300 pages.
BSD UNIX toolbox : 1000+ commands for FreeBSD, OpenBSD, and NetBSD power users / Christopher Negus, Wiley 2008
Here is a reference for the new BSD user. It is mostly on shell level commands, and as such much of it also applies to Linux. 300 pages.