psets1/

Pset1.1 prints the name of the command invoked.

Pset1.10 edit fetchall program, writes content to file.

Pset1.12 modify lissajous server by reading arguement from URL.

Pset1.2 prints index and value of its command-line arguments.

Pset1.3 measure the time difference between low efficency program and using strings.Join program.

Pset1.4 modify dup2 program, prints file name appears duplicate lines more than once.

Pset1.5 change lissajous program's palette to green on blank, for added authenticity.

Pset1.6 add more colors to lissajous program's palette and change the third argument of SetColorIndex to genarate colorful figures.

Pset1.7 replace io.ReadAll with io.Copy(dst, src).

Pset1.8 edit fetch program to add a http:// prefix if input URL not has prefix.

Pset1.7 prints HTTP code in fetch.