UBB/myshellin
1
0
Fork 0
Code Issues Pull Requests Releases Activity

fix tab spacing

Browse Source
This commit is contained in:
Chris Cromer 2021-07-20 20:49:32 -04:00
parent 5225d05708
commit 5f9b4bf81d
1 changed files with 20 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
src/redirect.c
View File

@ -22,32 +22,32 @@
void open_redirect(Redirect *redirect) {
if (redirect->filename != NULL) {
redirect->fd_copy = dup(redirect->fd);
if (redirect->fd_copy == -1) {
perror("dup");
redirect->fd_copy = dup(redirect->fd);
if (redirect->fd_copy == -1) {
perror("dup");
}
else {
if (redirect->append) {
redirect->fd_new = open(redirect->filename, O_WRONLY | O_CREAT | O_APPEND, 0664);
}
else {
if (redirect->append) {
redirect->fd_new = open(redirect->filename, O_WRONLY | O_CREAT | O_APPEND, 0664);
redirect->fd_new = open(redirect->filename, O_WRONLY | O_CREAT | O_TRUNC, 0664);
}
if (redirect->fd_new == -1) {
fprintf(stderr, "open: Could not open file %s: \"%s\"\n", redirect->filename, strerror(errno));
free(redirect->filename);
redirect->filename = NULL;
}
else {
if (close(redirect->fd) == -1) {
perror("close");
}
else {
redirect->fd_new = open(redirect->filename, O_WRONLY | O_CREAT | O_TRUNC, 0664);
}
if (redirect->fd_new == -1) {
fprintf(stderr, "open: Could not open file %s: \"%s\"\n", redirect->filename, strerror(errno));
free(redirect->filename);
redirect->filename = NULL;
}
else {
if (close(redirect->fd) == -1) {
perror("close");
}
if (dup(redirect->fd_new) == -1) {
perror("dup");
}
if (dup(redirect->fd_new) == -1) {
perror("dup");
}
}
}
}
}
void close_redirect(Redirect *redirect) {