What do the numbers in the "@@" line mean in output of diff?
80527
Understanding of diff output
80696
How to save output from command (eg. diff) into a variable
59514
How to compare the output of \ref to a number?
72187
What is the $1 in class file names?
28353
On what systems is //foo/bar different from /foo/bar?
14779
How do ${0##*/} and ${0%/*} work?
34625
What is the difference between $* and $@?
45874
What do 1.#INF00, -1.#IND00 and -1.#IND mean?
81502
Getting different output from seemingly identical calculations
92295
What does "pts/" in the output of w mean?
36359
What does $# mean in shell?
157434
How do I diff the outputs of two commands?
132821
Why are floating point numbers printed so differently?
38112
What is the buffers column in the output from free?
51745
What does the "at" (@) symbol do in Python?
72288
What do the parentheses and number after a Unix command or C function mean?
42134
Whats the difference between "${foo.bar}" and "#{foo.bar}"?