c39780a2_tes_Scribe1___wiki_ucalgary_ca_Commands_for_history_Purpose
[Command] history | gawk '{print $2}' | wc [Notes] gawk parses the input into records and displays three columns: the number, word, and parameter print $2 prints the second argument (word) wc is word count which displays three columns: lines, words and bytes [Purpose] 
Specifies the history display by printing the second argument plus word count
Courses/Computer Science/CPSC 457.F2013/Lecture Notes/Scribe1 - wiki.ucalgary.ca
Purpose