ref: dfb4b522830edab8f3856289d326d6cf5e930644
dir: /sys/src/cmd/upas/fs/extra/prflags.c/
#include "common.h" void usage(void) { fprint(2, "usage: prflags\n"); exits("usage"); } void main(int argc, char **argv) { char *f[Fields+1], buf[20], *s; int n; Biobuf b, o; ARGBEGIN{ default: usage(); }ARGEND if(argc) usage(); Binit(&b, 0, OREAD); Binit(&o, 1, OWRITE); for(; s = Brdstr(&b, '\n', 1); free(s)){ n = gettokens(s, f, nelem(f), " "); if(n != Fields) continue; if(!strcmp(f[0], "-")) continue; Bprint(&o, "%s\n", flagbuf(buf, strtoul(f[1], 0, 16))); } Bterm(&b); Bterm(&o); exits(""); }