Commands by PROJAK

Commands by PROJAK_SX (3)

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Remap Nic aliases from PCI location

for redhat systems works sometimes :S tested on dell poweredge r7+ systems
This is sample output - yours may be different.
0

lspci -vv | grep 'Ethernet\|Serial' | awk 'NR == 1{ printf $1 } NR == 2 { print " mac " $7 }' | sed ?e 's/-/:/g' -e 's/:f[ef]:f[ef]//g' -e 's/01:00.0/eth0/g' -e 's/01:00.1/eth1/g' -e 's/01:00.2/eth2/g' -e 's/01:00.3/eth3/g' > /etc/iftab && ifrename

PROJAK_SX · 2014-03-01 20:07:18 7
Change IP on an ESX interface
This is sample output - yours may be different.
0

esxcli network ip interface ipv4 set -i vmk1 -I 10.27.51.143 -N 255.255.255.0 -t static

PROJAK_SX · 2014-03-01 20:05:08 9
Show total disk space on all partitions

show off how big your disks are Show Sample Output
This is sample output - yours may be different.
```
Filesystem                  Size  Used Avail Use% Mounted on
total                       7.5T  2.7T  4.9T  36% -
```
1

df -h --total | awk 'NR==1; END{print}'

PROJAK_SX · 2014-03-01 19:52:50 10

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Generate password

renice by name

Prefix every line with a timestamp

Useful to add a timestamp to every line printed to stdout. You can use `-Ins` instead of `-Iseconds` if you want more precision.

Recursively chmod all dirs to 755 and all files to 644

Convert CSV to JSON

Replace 'csv_file.csv' with your filename.

Repeatedly send a string to stdout-- useful for going through "yes I agree" screens

list directories only

Calculate days on which Friday the 13th occurs (inspired from the work of the user justsomeguy)

Friday is the 5th day of the week, monday is the 1st. Output may be affected by locale.

cut audio file

Benchmark SQL Query

Benchmark a SQL query against MySQL Server. The example runs the query 10 times, and you get the average runtime in the output. To ensure that the query does not get cached, use `RESET QUERY CACHE;` on top in the query file.

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