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| author | Michal Idziorek <m.i@gmx.at> | 2014-11-23 23:26:26 +0100 |
|---|---|---|
| committer | Michal Idziorek <m.i@gmx.at> | 2014-11-23 23:26:26 +0100 |
| commit | ec0ba7bc40854eab6a1cdb41364f41f9c11407e1 (patch) | |
| tree | 88f3896c70ac32bc1b70dcd7ebddbbe595c6608f /userspace/ls.c | |
| parent | 50300fa573bf2bc00f9732e812d54ab77cf03dd7 (diff) | |
foolshell and syscalls improvememets
Diffstat (limited to 'userspace/ls.c')
| -rw-r--r-- | userspace/ls.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/userspace/ls.c b/userspace/ls.c index 50c733b..5b5034b 100644 --- a/userspace/ls.c +++ b/userspace/ls.c @@ -15,7 +15,13 @@ int main(int argc, char **argv) return 0; } - int ls=readdir(atoi(argv[1]),dirs,25); + char *dir=argv[1]; + int ls=readdir(dir,dirs,25); + if(ls==-1) + { + printf("%s: file or directory '%s' not found.\n",argv[0],dir); + return 0; + } int i; |