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August 16, 2017 18:42
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Save spenserpothier/913401954d46548d4993816adae969c5 to your computer and use it in GitHub Desktop.
Replace REPLACEME in fileB with the contents of fileA with " " prepended to each line, save to fileC
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| # Replace REPLACEME in fileB with the contents of fileA with " " prepended to each line, save to fileC | |
| awk 'NR==FNR { a[n++]=" "$0; next } | |
| /REPLACEME/ {for (i=0; i<n; ++i) print a[i]; next } | |
| 1' fileA fileB > fileC |
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