Repeat a string: Difference between revisions
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(→{{header|UNIX Shell}}: Found head -c in GNU Coreutils manual, it must be GNU extension.) |
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eval "printf '${1}%.0s' {1..${2}}" |
eval "printf '${1}%.0s' {1..${2}}" |
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}</lang> |
}</lang> |
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===Using head -c=== |
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<code>head -c</code> is a [[GNU]] extension, so it only works with those systems. (Also, this script can only repeat a single character.) |
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{{works with|Bourne Shell}} |
{{works with|Bourne Shell}} |
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