Description Usage Arguments Value Examples
View source: R/write_lines_to_file.R
Write Lines to File
1 2 | write_lines_to_file(lines, filepath = "", prepend = FALSE,
print_file = TRUE)
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lines |
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filepath |
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prepend |
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print_file |
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invisible return. Lines will be written to file as side effects to function call.
1 2 3 4 5 6 7 8 9 10 11 | # create empty file.
fp <- file.path(tempdir(), "dummy")
file.create(fp)
# append lines to Dockerfile.
write_lines_to_file(c("# dummy line 1", "# dummy line 2"),
filepath = fp)
# prepend lines to Dockerfile.
write_lines_to_file(c("# dummy line 3", "# dummy line 4"),
filepath = fp, prepend = TRUE)
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