.help gkiextract Jan86 plot .ih NAME gkiextract -- extract individual frames from a GKI metacode file .ih USAGE gkiextract input frames .ih PARAMETERS .ls input The metacode source file or files. .le .ls frames List of frames to be extracted from each metacode file. .le .ls verify = no Verify each frame before extraction? .le .ih DESCRIPTION Task \fBgkiextract\fR will extract individual frames from a metacode file, writing a binary metacode output stream which can be piped to a kernel for plotting or redirected to produce a new metacode file. Parameter \fIframes\fR specifies a list of frames to be extracted from each input file. If \fIverify\fR = yes, a \fBgkidir\fR style line will be printed for each specified frame and the user will be queried whether or not to extract the frame. .ih EXAMPLES 1. Extract frames 1, 3 and 5 from metacode file "mc_file" and plot them on the device "vup": cl> gkiextract mc_file 1,3,5 | stdplot dev=vup 2. Print a directory of the first 99 frames in "mc_file", extract those files requested by the user and write them to file "new_mc_file". cl> gkiextract mc_file 1-99 ver+ > new_mc_file .ih BUGS A maximum of 8192 plots in a single metacode file may be processed. .ih SEE ALSO gkidir .endhelp