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ash: ducument where "no fds > 9 in redirects" limitation is.
no code changes.
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8d924ecf38
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@ -8705,8 +8705,8 @@ evalcommand(union node *cmd, int flags)
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for (;;) {
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find_command(argv[0], &cmdentry, cmd_flag, path);
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if (cmdentry.cmdtype == CMDUNKNOWN) {
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status = 127;
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flush_stderr();
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status = 127;
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goto bail;
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}
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@ -8812,12 +8812,13 @@ evalcommand(union node *cmd, int flags)
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out:
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popredir(cmd_is_exec);
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if (lastarg)
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if (lastarg) {
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/* dsl: I think this is intended to be used to support
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* '_' in 'vi' command mode during line editing...
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* However I implemented that within libedit itself.
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*/
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setvar("_", lastarg, 0);
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}
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popstackmark(&smark);
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}
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@ -10649,7 +10650,7 @@ readtoken1(int firstc, int syntax, char *eofmark, int striptabs)
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if (eofmark == NULL) {
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if ((c == '>' || c == '<')
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&& quotef == 0
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&& len <= 2
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&& len <= 2 // THIS LIMITS fd to 1 char: N>file, but no NN>file!
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&& (*out == '\0' || isdigit(*out))
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) {
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PARSEREDIR();
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