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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2013-10-07 08:00:25 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2013-10-07 08:00:25 +0200 |
| commit | 33c56e21eb3bf841c79d9c8a40dedc8b16b774f2 (patch) | |
| tree | fc0e871d5fc9020e0c4bb01ef0a5cf4ece6060a1 /lib | |
| parent | d32008b2797a7c1bb13ec0cb3273de2dfcc97d02 (diff) | |
| parent | ce8f489122e8390360e87c84888aacfc87743a83 (diff) | |
| download | barebox-33c56e21eb3bf841c79d9c8a40dedc8b16b774f2.tar.gz barebox-33c56e21eb3bf841c79d9c8a40dedc8b16b774f2.tar.xz | |
Merge branch 'for-next/misc'
Conflicts:
commands/Makefile
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/process_escape_sequence.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/process_escape_sequence.c b/lib/process_escape_sequence.c index be77792787..47a7e5cd92 100644 --- a/lib/process_escape_sequence.c +++ b/lib/process_escape_sequence.c @@ -19,6 +19,7 @@ #include <common.h> #include <fs.h> #include <libbb.h> +#include <shell.h> int process_escape_sequence(const char *source, char *dest, int destlen) { @@ -59,6 +60,12 @@ int process_escape_sequence(const char *source, char *dest, int destlen) case 'w': i += snprintf(dest + i, destlen - i, "%s", getcwd()); break; + case '$': + if (*(source + 2) == '?') { + i += snprintf(dest + i, destlen - i, "%d", shell_get_last_return_code()); + source++; + break; + } default: dest[i++] = '\\'; dest[i++] = *(source + 1); |