diff options
| author | Robert Morris <rtm@csail.mit.edu> | 2019-08-27 13:13:03 -0400 |
|---|---|---|
| committer | Robert Morris <rtm@csail.mit.edu> | 2019-08-27 13:13:03 -0400 |
| commit | 64b93d175ac6eb739036b394fbb0766fbf06f5b7 (patch) | |
| tree | 7914971346f770276a307763449700353a5003c1 /user/grep.c | |
| parent | a3f6d9fd1e21a7339f2bc26f185f7d561bc370c4 (diff) | |
| download | xv6-labs-64b93d175ac6eb739036b394fbb0766fbf06f5b7.tar.gz xv6-labs-64b93d175ac6eb739036b394fbb0766fbf06f5b7.tar.bz2 xv6-labs-64b93d175ac6eb739036b394fbb0766fbf06f5b7.zip | |
user printf(1 -> printf(
Diffstat (limited to 'user/grep.c')
| -rw-r--r-- | user/grep.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/user/grep.c b/user/grep.c index b5fdfc2..152c8a8 100644 --- a/user/grep.c +++ b/user/grep.c @@ -42,7 +42,7 @@ main(int argc, char *argv[]) char *pattern; if(argc <= 1){ - printf(2, "usage: grep pattern [file ...]\n"); + fprintf(2, "usage: grep pattern [file ...]\n"); exit(); } pattern = argv[1]; @@ -54,7 +54,7 @@ main(int argc, char *argv[]) for(i = 2; i < argc; i++){ if((fd = open(argv[i], 0)) < 0){ - printf(1, "grep: cannot open %s\n", argv[i]); + printf("grep: cannot open %s\n", argv[i]); exit(); } grep(pattern, fd); |