59b9f36 pkg.8: Add example usage of how to use pkg -N safely — HardenedBSD-pkg

rad:z3QDZAW2FAfuLvihrhiyDC9fAD8G9

HardenedBSD Package Manager

pkg.8: Add example usage of how to use pkg -N safely

Bryan Drewery committed 12 years ago

commit 59b9f369d4a25cf841173153b24c502b13d34da6
parent 5924d7d

1 file changed +23 -0

modified pkg/pkg.8

@@ -91,6 +91,29 @@ The exit status should be a reliable indication of whether a system

 is configured to use
 .Nm
 as its package management system or not.
 .Pp
 The
 .Fl N
 flag was not released at the initial release of
 .Nm
 and did not exist in every released version of the bootstrapper in
 .Pa /usr/sbin/pkg .
 Because of this, it may not be enough to just call
 .Nm Fl N ,
 as the bootstrapper may be invoked.
 The following script is the best way to detect if
 .Nm
 is installed and ready for use. This also assumes that the installed
 .Nm
 is at least version 1.0.13.
 .Bd -literal -offset indent
   if [ -f /var/db/pkg/local.sqlite ] &&
       pkg -N >/dev/null 2>&1; then
     # pkgng-specifics
   else
     # pkg_install-specifics
   fi
 .Ed
 .It Fl j Ao jail name or id Ac
 .Nm
 will execute in the given