Sort

Sort

The command sort is used to sort files line by line.  Lines starting with a number go first. Lines that come next in order go alphabetical with uppercase letters appearing before lowercase ones.

Use cat to create “testsort” for the example.

~/Test>cat testsort
A line 1
a line 2
8 line 3
line 4
5 line 5
~/Test>sort testsort
5 line 5
8 line 3
A line 1
a line 2
line 4

R sorts by using a random hash of keys

~/Test>sort -R testsort
a line 2
5 line 5
A line 1
8 line 3
line 4
~/Test>sort -R testsort
5 line 5
A line 1
a line 2
line 4
8 line 3
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