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cheat.sheets/sheets/jot

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# prints 21 evenly spaced numbers increasing from -1 to 1
jot 21 -1 1.00
# Show the ASCII character set
jot -c 128 0
# strings xaa through xaz with
jot -w xa%c 26 a
# 20 random 8-letter strings are produced with
jot -r -c 160 a z | rs -g 0 8
# Infinitely many yes's may be obtained through
jot -b yes 0
# thirty ed(1) substitution commands applying to lines 2, 7, 12, etc.
jot -w %ds/old/new/ 30 2 - 5
# The stuttering sequence 9, 9, 8, 8, 7, etc. can be produced by suitable
# choice of precision and step size, as in
jot 0 9 - -.5
# Generate a file containing exactly 1024 bytes is created with
jot -b x 512 > block
# set tabs four spaces apart starting from column 10 and
# ending in column 132
expand -`jot -s, - 10 132 4`
# print all lines 80 characters or longer
grep `jot -s "" -b . 80`