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objZ(1) General Commands Manual objZ(1) NAME objZ - Compression utility SYNOPSIS objZ [ options ] input FLAGS The objZ command accepts the following options: Decompress input. The input file must be in ALPHAMAGICZ compressed ob- ject file format. Print the argument count, input length, and output length. DESCRIPTION The objZ command takes a regular, read/write file in ALPHAMAGIC format as input and converts it to ALPHAMAGICZ compressed format. The com- pressed output file replaces the input file. When the -u flag is specified, the objZ command takes as input a file in ALPHAMAGICZ format (that is, a file previously produced by the objZ command or by the as command with the -compress flag) and converts it to ALPHAMAGIC format. ERRORS When compressing an input file, the objZ command generates errors if the file is not a regular file (for example, a directory or device spe- cial file), if the file is read-only, if its header cannot be read, if the file is not in ALPHAMAGIC format, or if a compression failure oc- curs. When decompressing an input file, the objZ command generates errors if the file is not a regular file, if the file is read-only, if the file is not in ALPHAMAGICZ format, or if a decompression failure occurs. RELATED INFORMATION as(1), cc(1), ld(1), at(1), filehdr(4) Programmer's Guide delim off objZ(1)