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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2017-07-31 14:32:18 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2017-07-31 14:32:18 +0200 |
| commit | d0fff9155bc55d9576be4c6ba5f656f5b4856ac4 (patch) | |
| tree | 16fb968f08fdf41ab91a5b37a70424b7231954f1 /shell | |
| parent | 75481d363454a3e0640a5bd0f78d2cc4403e6235 (diff) | |
| download | busybox-d0fff9155bc55d9576be4c6ba5f656f5b4856ac4.tar.gz | |
ash: fix display of ">&-" redirect in job strings
function old new delta
cmdtxt 558 569 +11
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell')
| -rw-r--r-- | shell/ash.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/shell/ash.c b/shell/ash.c index 5c2e06599..9c61ce618 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -4642,6 +4642,10 @@ cmdputs(const char *s) /* These can only happen inside quotes */ cc[0] = c; str = cc; +//FIXME: +// $ true $$ & +// $ <cr> +// [1]+ Done true ${\$} <<=== BUG: ${\$} is not a valid way to write $$ (${$} would be ok) c = '\\'; break; default: @@ -4823,7 +4827,10 @@ cmdtxt(union node *n) cmdputs(utoa(n->nfile.fd)); cmdputs(p); if (n->type == NTOFD || n->type == NFROMFD) { - cmdputs(utoa(n->ndup.dupfd)); + if (n->ndup.dupfd >= 0) + cmdputs(utoa(n->ndup.dupfd)); + else + cmdputs("-"); break; } n = n->nfile.fname; |