1SG(1) User Commands SG(1)
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6 sg - execute command as different group ID
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9 sg [-] [group [-c ] command]
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12 The sg command works similar to newgrp but accepts a command. The
13 command will be executed with the /bin/sh shell. With most shells you
14 may run sg from, you need to enclose multi-word commands in quotes.
15 Another difference between newgrp and sg is that some shells treat
16 newgrp specially, replacing themselves with a new instance of a shell
17 that newgrp creates. This doesn't happen with sg, so upon exit from a
18 sg command you are returned to your previous group ID.
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21 The following configuration variables in /etc/login.defs change the
22 behavior of this tool:
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24 SYSLOG_SG_ENAB (boolean)
25 Enable "syslog" logging of sg activity.
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28 /etc/passwd
29 User account information.
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31 /etc/shadow
32 Secure user account information.
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34 /etc/group
35 Group account information.
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37 /etc/gshadow
38 Secure group account information.
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41 id(1), login(1), newgrp(1), su(1), gpasswd(1), group(5), gshadow(5).
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45shadow-utils 4.14.0 10/03/2023 SG(1)