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@ -35,7 +35,7 @@ install_bin() { # <file> [ <symlink> ... ] |
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pivot() { # <new_root> <old_root> |
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mount | grep "on $1 type" 2>&- 1>&- || mount -o bind $1 $1 |
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mkdir -p $1$2 $1/proc $1/dev $1/tmp $1/jffs && \ |
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mkdir -p $1$2 $1/proc $1/dev $1/tmp $1/overlay && \ |
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mount -o move /proc $1/proc && \ |
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pivot_root $1 $1$2 || { |
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umount $1 $1 |
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@ -43,7 +43,7 @@ pivot() { # <new_root> <old_root> |
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} |
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mount -o move $2/dev /dev |
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mount -o move $2/tmp /tmp |
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mount -o move $2/jffs /jffs 2>&- |
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mount -o move $2/overlay /overlay 2>&- |
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return 0 |
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} |
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@ -63,9 +63,9 @@ run_ramfs() { # <command> [...] |
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mount -o remount,ro /mnt |
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umount -l /mnt |
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grep /jffs /proc/mounts > /dev/null && { |
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mount -o remount,ro /jffs |
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umount -l /jffs |
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grep /overlay /proc/mounts > /dev/null && { |
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mount -o remount,ro /overlay |
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umount -l /overlay |
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} |
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# spawn a new shell from ramdisk to reduce the probability of cache issues |
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