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26 lines
420 B
C
26 lines
420 B
C
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/*
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* Copyright 2011, Denys Vlasenko
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*
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* Licensed under GPLv2, see file LICENSE in this source tree.
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*/
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//kbuild:lib-y += get_shell_name.o
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#include "libbb.h"
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const char *get_shell_name(void)
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{
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struct passwd *pw;
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char *shell;
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shell = getenv("SHELL");
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if (shell && shell[0])
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return shell;
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pw = getpwuid(getuid());
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if (pw && pw->pw_shell && pw->pw_shell[0])
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return pw->pw_shell;
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return DEFAULT_SHELL;
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}
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