forked from pool/e2fsprogs
30 lines
791 B
Diff
30 lines
791 B
Diff
--- misc/fsck.8.in
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+++ misc/fsck.8.in
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@@ -391,6 +391,15 @@
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.B /etc/fstab
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file. It is also useful for developers who are testing
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.BR fsck .
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+.TP
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+.B BLKID_FILE
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+This environment variable allows the early boot scripts
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+to override the standard location of the
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+.B /etc/blkid.tab
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+file. This file contains a mapping between UUID, LABEL and TYPE
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+values to device nodes. The information in the blkid.tab might
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+be stale after a reboot if hardware was changed or disks were
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+added or removed.
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.SH SEE ALSO
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.BR fstab (5),
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.BR mkfs (8),
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--- misc/fsck.c
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+++ misc/fsck.c
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@@ -1243,7 +1243,7 @@
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bindtextdomain(NLS_CAT_NAME, LOCALEDIR);
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textdomain(NLS_CAT_NAME);
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#endif
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- blkid_get_cache(&cache, NULL);
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+ blkid_get_cache(&cache, getenv("BLKID_FILE"));
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PRS(argc, argv);
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if (!notitle)
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