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(-)su.1 (-7 / +7 lines)
Lines 52-58 Link Here
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(the default user is the superuser).
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(the default user is the superuser).
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A shell is then executed.
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A shell is then executed.
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.Pp
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.Pp
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PAM is used to set all policy.
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PAM is used to set all policy. In particular, by default only users in group
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``wheel'' may use
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.Nm
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to switch to UID 0 (``root'').
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.Pp
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.Pp
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By default, the environment is unmodified with the exception of
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By default, the environment is unmodified with the exception of
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.Ev USER ,
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.Ev USER ,
Lines 159-171 Link Here
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.Dq Sy \&#
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.Dq Sy \&#
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to remind one of its awesome power.
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to remind one of its awesome power.
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.Sh FILES
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.Sh FILES
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.Bl -tag -width /etc/pam.conf -compact
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.Bl -tag -width /etc/pam.d/su -compact
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.It Pa /etc/pam.conf
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.It Pa /etc/pam.d/su
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.Nm
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.Nm
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is configured with PAM support; it uses
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is configured with PAM support
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.Pa /etc/pam.conf
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entries with service name
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.Dq su
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.El
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.El
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.Sh SEE ALSO
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.Sh SEE ALSO
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.Xr csh 1 ,
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.Xr csh 1 ,

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