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annotate toys/chroot.c @ 191:7f55c59f5122

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Add chroot.
author Rob Landley <rob@landley.net>
date Mon, 03 Dec 2007 19:28:51 -0600
parents
children 0efba0e70c43
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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191
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Rob Landley <rob@landley.net>
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1 /* vi: set sw=4 ts=4: */
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2 /*
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3 * chroot.c - Run command in new root directory.
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4 */
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5
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6 #include "toys.h"
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7
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8 void chroot_main(void)
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9 {
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10 char *binsh[] = {"/bin/sh", 0};
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11 if (chdir(*toys.optargs) || chroot("."))
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12 perror_exit("%s", *toys.optargs);
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13 xexec(toys.optargs[1] ? toys.optargs+1 : binsh);
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14 }