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authorChristian Neukirchen <chneukirchen@gmail.com>2016-07-24 17:38:00 +0200
committerChristian Neukirchen <chneukirchen@gmail.com>2016-07-24 17:38:00 +0200
commit9098bbd6fc49154980c07e7c401acd799fb92773 (patch)
tree25ee4c707566da072938cf734852d0d3a25dd638 /README.md
parentadca1c80f1116c12d1e034c2c1272b9826e49ef2 (diff)
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lr: argument '-' means read files from standard input
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diff --git a/README.md b/README.md
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@@ -48,7 +48,11 @@ Over ls:
 
 	lr [-0|-F|-l [-TA|-TC|-TM]|-S|-f FMT] [-D] [-H|-L] [-1AGQdhsx] [-U|-o ORD] [-t TEST]* PATH...
 
+The special path argument `-` makes `lr` read file names from standard
+input, instead of traversing path.
+
 * `-0`: output filenames seperated by NUL bytes (implies `-Q`).
+  Likewise, read input filenames seperated by NUL bytes.
 * `-F`: output filenames and an indicator of their file type (`*/=>@|`).
 * `-l`: long output ala `ls -l`.
 * `-TA`: with `-l`, output atime.