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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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