What does {some strange unix command name} stand for?

What does {some strange unix command name} stand for? awk = "Aho Weinberger and Kernighan" This language was named by its authors, Al Aho, Peter Weinberger and Brian Kernighan. grep = "Global Regular Expression Print" grep comes from the ed command to print all lines matching a certain pattern g/re/p where "re" is a "regular expression". fgrep = "Fixed GREP". fgrep searches for fixed strings only.

[hiromichinomata]

awk = "Aho Weinberger and Kernighan" へー、由来は 作った人の名前なんだ

[tkmkg8m]

恥ずかしながら知らなかった: “"fgrep foobar *.c" is usually slower than "egrep foobar *.c"” // egrep “has some more sophisticated internal algorithms than grep or fgrep, and is usually the fastest of the three programs. ”

[yubessy]

[unix[teeの由来ってT型のTだったのか、ほんとかな