| shell VIII: file systems: tree -d -L 2, explore root: ls /, . and .., mount /mnt /media, NFS mount, hot mount, (MS shares, Apple sharing), user space mounting: "sshfs -o Ciphers=arcfour -o idmap=user jraeder@$jr.sr.unh.edu:dir1 $HOME/dir1" (show trillian); df, du, ln -s, top tree /usr /etc |
| file system formatting: FAT , FAT16 '8.3' file names, FAT32, extfs(3,4), HFS, journals, partitioning, fdisk, superblock, mkfs, mount, /etc/fstab |
| shell IX: redirect: >, >>, <, |, >&, >&!, backquotes `` |
| shell X: multi-user, processes: ps, top, jobs: &, fg, bg, scheduling: nice, renice, interrupts, kill %x, kill nnnn, kill signal (STOP/CONT), time, timeout |