Experiment with pgawk (available only with gawk). What does it do? How can it be useful?
What will be an ideal response?
The pgawk utility is a version of gawk that generates an execution profile of
a gawk run. It runs more slowly than gawk. Unless you specify differently,
the profile appears in a file named awkprof.out. In the left margin the pro-
file lists how many times each statement in a gawk program was executed
and indicates how many times each user function was called. The execution
profile shows where a gawk program spends most of its time; you might be
able to use this information to make the program execute more quickly.
You might also like to view...
The pointer to the first element in a linked list
a) can be used to traverse the list b) can be modified in any way necessary c) should only be modified by the code that adds nodes to the list and deletes nodes from the list d) is optional e) is inefficient
Which of the following sets or changes the tab order of form controls?
a. tab b. tab = 0; c. tab index d. index
The Total row, when using aggregate functions, displays both the total and the individual records
Indicate whether the statement is true or false
By default, Bridge creates a start page for a Web gallery with the name ____, in a folder named Adobe Web Gallery.
a. index.html b. default.htm c. home.htm d. default.html