X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=gzip.1;h=4817180da9d09ea33cdd8ab02410ebf162bef560;hb=f277ee25feefa0c56bcc71d96d99a78a4c17bffb;hp=784d8283e9765203bb51c08a15671ce0032de3ba;hpb=0d5a754ba8f2cc33e98d48d559f0ad6cd18a43a3;p=debian%2Fgzip diff --git a/gzip.1 b/gzip.1 index 784d828..4817180 100644 --- a/gzip.1 +++ b/gzip.1 @@ -72,7 +72,7 @@ legal. .PP .I gunzip takes a list of files on its command line and replaces each -file whose name ends with .gz, -gz, .z, -z, _z or .Z +file whose name ends with .gz, -gz, .z, -z, or _z (ignoring case) and which begins with the correct magic number with an uncompressed file without the original extension. .I gunzip @@ -180,12 +180,12 @@ or decompressing. The .I gzip file format is specified in P. Deutsch, \s-1GZIP\s0 file format -specification version 4.3, , +specification version 4.3, , Internet RFC 1952 (May 1996). The .I zip deflation format is specified in P. Deutsch, \s-1DEFLATE\s0 Compressed Data Format Specification version 1.3, -, Internet RFC 1951 (May 1996). +, Internet RFC 1951 (May 1996). .SH OPTIONS .TP @@ -291,16 +291,14 @@ will descend into the directory and compress all the files it finds there ). .TP .B \-S .suf --suffix .suf -Use suffix .suf instead of .gz. Any suffix can be given, but suffixes +When compressing, use suffix .suf instead of .gz. +Any non-empty suffix can be given, but suffixes other than .z and .gz should be avoided to avoid confusion when files -are transferred to other systems. A null suffix forces gunzip to try -decompression on all given files regardless of suffix, as in: +are transferred to other systems. - gunzip -S "" * (*.* for MSDOS) +When decompressing, add .suf to the beginning of the list of +suffixes to try, when deriving an output file name from an input file name. -Previous versions of gzip used -the .z suffix. This was changed to avoid a conflict with -.IR pack "(1)". .TP .B \-t --test Test. Check the compressed file integrity. @@ -383,20 +381,19 @@ explicit command line parameters. For example: On Vax/VMS, the name of the environment variable is GZIP_OPT, to avoid a conflict with the symbol set for invocation of the program. .SH "SEE ALSO" -znew(1), zcmp(1), zmore(1), zforce(1), gzexe(1), zip(1), unzip(1), compress(1), -pack(1), compact(1) +znew(1), zcmp(1), zmore(1), zforce(1), gzexe(1), zip(1), unzip(1), compress(1) .PP The .I gzip file format is specified in P. Deutsch, \s-1GZIP\s0 file format specification version 4.3, -.BR , +.BR , Internet RFC 1952 (May 1996). The .I zip deflation format is specified in P. Deutsch, \s-1DEFLATE\s0 Compressed Data Format Specification version 1.3, -.BR , +.BR , Internet RFC 1951 (May 1996). .SH "DIAGNOSTICS" Exit status is normally 0;