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Changed truncate to use multi-line println!

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Arcterus 2014-02-01 10:51:20 -08:00
parent 28f7f66c02
commit 9877f5de19
1 changed files with 18 additions and 17 deletions
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35
truncate/truncate.rs
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@ -55,23 +55,24 @@ fn main() {
println!(" {0:s} [OPTION]... FILE...", program); println!(" {0:s} [OPTION]... FILE...", program);
println!(""); println!("");
print!("{}", groups::usage("Shrink or extend the size of each file to the specified size.", opts)); print!("{}", groups::usage("Shrink or extend the size of each file to the specified size.", opts));
println!(""); print!("
println!("SIZE is an integer with an optional prefix and optional unit."); SIZE is an integer with an optional prefix and optional unit.
println!("The available units (K, M, G, T, P, E, Z, and Y) use the following format:"); The available units (K, M, G, T, P, E, Z, and Y) use the following format:
println!("\t'KB' => 1000 (kilobytes)"); 'KB' => 1000 (kilobytes)
println!("\t'K' => 1024 (kibibytes)"); 'K' => 1024 (kibibytes)
println!("\t'MB' => 1000*1000 (megabytes)"); 'MB' => 1000*1000 (megabytes)
println!("\t'M' => 1024*1024 (mebibytes)"); 'M' => 1024*1024 (mebibytes)
println!("\t'GB' => 1000*1000*1000 (gigabytes)"); 'GB' => 1000*1000*1000 (gigabytes)
println!("\t'G' => 1024*1024*1024 (gibibytes)"); 'G' => 1024*1024*1024 (gibibytes)
println!("SIZE may also be prefixed by one of the following to adjust the size of each"); SIZE may also be prefixed by one of the following to adjust the size of each
println!("file based on its current size:"); file based on its current size:
println!("\t'+' => extend by"); '+' => extend by
println!("\t'-' => reduce by"); '-' => reduce by
println!("\t'<' => at most"); '<' => at most
println!("\t'>' => at least"); '>' => at least
println!("\t'/' => round down to multiple of"); '/' => round down to multiple of
println!("\t'%' => round up to multiple of"); '%' => round up to multiple of
");
} else if matches.opt_present("version") { } else if matches.opt_present("version") {
println!("truncate 1.0.0"); println!("truncate 1.0.0");
} else if matches.free.is_empty() { } else if matches.free.is_empty() {