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| author | Charles <sircharlesaze@gmail.com> | 2020-07-19 20:47:41 +0200 |
|---|---|---|
| committer | Charles <sircharlesaze@gmail.com> | 2020-07-19 20:47:41 +0200 |
| commit | 7b9b77cbd7cfb3ffa8ac9e8ea69e01aa96179635 (patch) | |
| tree | 04940bbc1c51ee4c1edd068640ea31ebda389e71 /src/builtin | |
| parent | 6e456095fce214a2eadea0cafa3fa7ea1113b4e6 (diff) | |
| download | minishell-7b9b77cbd7cfb3ffa8ac9e8ea69e01aa96179635.tar.gz minishell-7b9b77cbd7cfb3ffa8ac9e8ea69e01aa96179635.tar.bz2 minishell-7b9b77cbd7cfb3ffa8ac9e8ea69e01aa96179635.zip | |
Added default environment variable, pwd prints $PWD instead of using getcwd
Diffstat (limited to 'src/builtin')
| -rw-r--r-- | src/builtin/pwd.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/builtin/pwd.c b/src/builtin/pwd.c index ab0b1d8..46c69a9 100644 --- a/src/builtin/pwd.c +++ b/src/builtin/pwd.c @@ -6,7 +6,7 @@ /* By: charles <charles.cabergs@gmail.com> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/04/01 17:10:40 by charles #+# #+# */ -/* Updated: 2020/04/01 17:10:40 by charles ### ########.fr */ +/* Updated: 2020/07/19 20:27:28 by charles ### ########.fr */ /* */ /* ************************************************************************** */ @@ -20,12 +20,17 @@ int builtin_pwd(char **argv, t_env env) { char buf[PATH_MAX]; + char *working_directory; (void)argv; - (void)env; - ft_bzero(buf, PATH_MAX); - if (getcwd(buf, PATH_MAX) == NULL) - return (1); - ft_putendl(buf); + if ((working_directory = env_search(env, "PWD")) == NULL) + { + ft_bzero(buf, PATH_MAX); + if (getcwd(buf, PATH_MAX) == NULL) + return (1); + ft_putendl(buf); + } + else + ft_putendl(working_directory); return (0); } |