| head | system | head |
head -- print the first few lines of the specified files
head files
Head prints, on the standard output, the first nlines of each file that matches the given file list. If the file list has more than one name in it, a short header preceeds each listing.
1. Print the first 12 lines of each help file in the current directory.
cl> head *.hlp
2. Print the first line of each help file.
cl> head *.hlp nl=1
3. Print the most recently defined set environment definitions.
cl> set | head
tail, page