question
can someone tell me what /dev/shm is below?
[cizzi@Cactus cizzi]$ df Filesystem 1K-blocks Used Available Use% Mounted on /dev/hda3 55644280 2025560 50792084 4% / /dev/hda2 101107 9325 86561 10% /boot none 256924 0 256924 0% /dev/shm |
/dev/shm is the mount point of tmpfs, a filesystem that lives in your RAM and can be used to store files until the next reboot, after which they are lost. See Documentation/fs/tmpfs.txt in any recent kernel source for more details.
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