Difference between revisions of "/dev/null"
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[[/dev/]]null | [[/dev/]]null | ||
script.sh > /dev/null 2>[[&1]] | script.sh > /dev/null 2>[[&1]] | ||
| + | 2>[[/dev/]]null | ||
[[apt -qq -y update]] > /dev/null && [[apt upgrade -y]] > /dev/null & | [[apt -qq -y update]] > /dev/null && [[apt upgrade -y]] > /dev/null & | ||
| + | |||
| + | [[curl -sS -D]] - https://google.com -o /dev/null | ||
| + | |||
| + | [[Network speed]]: | ||
| + | [[pv]] <[[/dev/zero]] | [[ssh]] REMOTE_SERVER 'cat >/dev/null' | ||
| + | |||
| + | [[geth console]] 2>/dev/null | ||
== See also == | == See also == | ||
| + | * {{stdout}} | ||
* {{devfs}} | * {{devfs}} | ||
* {{proc}} | * {{proc}} | ||
[[Category:Linux]] | [[Category:Linux]] | ||
Latest revision as of 07:35, 11 June 2024
/dev/null
script.sh > /dev/null 2>&1
2>/dev/null
apt -qq -y update > /dev/null && apt upgrade -y > /dev/null &
curl -sS -D - https://google.com -o /dev/null
pv </dev/zero | ssh REMOTE_SERVER 'cat >/dev/null'
geth console 2>/dev/null
See also[edit]
- stdout, printf
/dev/,/dev/loop, /dev/zero,/dev/fd//dev/kvm,/dev/null,/dev/loop,/dev/rfkill,/dev/shm,/dev/nbd,/dev/xvda, /dev/nvme, /dev/sda, /dev/vda- FHS,
/proc/,/proc/net/,/boot/,/run/,/dev/,/usr/,/var/run/,/etc/,/var/,/var/lib//var/log/,/var/www/,/opt/,/lib/,/sys/,/proc/kcore,/proc/sys/, /proc/sys/vm/,/snap/,/mnt/,/mnt/data,/var/opt/, /usr/bin/,/lib/, /proc/$PID/, /proc/self/
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