CAL (man1p)
cal — print a calendar
cal — print a calendar
lp — send files to a printer
tsort — topological sort
ipcrm — remove an XSI message queue, semaphore set, or shared memory segment identifier
cp — copy files
ln — link files
fold — filter for folding lines
cut — cut out selected fields of each line of a file
logger — log messages
fg — run jobs in the foreground