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19 lines
838 B
Plaintext
19 lines
838 B
Plaintext
# Assign the current date (timestamp style) as a shell variable, using the Bash
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# builtin, and make it a suitable filename for a Gzip-compressed Tar archive.
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printf -v FileName 'Backup_%(%F_%X)T.tgz' -1
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# Simple, feature-full, and portable way by which to echo(1) output to STDOUT.
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# Here, the current user's username is displayed, followed by a new line.
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printf '%s\n' "$USER"
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# Using the Bash builtin, this will output one integer per line, from one to
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# one million, in a human-readable kind of way, by appropriately
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# comma-separating the units.
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printf "%'d\n" {1..1000000}
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# Zero-pad a number in order to maintain a width of 3 characters.
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printf '%#.3d\n' 12
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# As above, but instead, space-pad the number. Prefix the `3` with a hyphen
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# (`-`) to left-align the number, causing the padding to occur on the right.
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printf '%3d\n' 12
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