Linux file and directory management command base
supplement
/etc/hostname: CenOS7 hostname configuration file
[root@oldboyedu ~]# cat /etc/hostname
oldboyedu
/Etc / sysconfig / network C6 hostname configuration file
[root@oldboy ~]# cat /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=oldboy
Modify host name
Permanent entry into force
[root@oldboyedu ~]# hostnamectl set-hostname oldbo ...
Posted on Tue, 07 Apr 2020 08:55:11 -0400 by Serpent_Guard
adb command of self timer tutorial 40 export Log with one click
Android devices, such as on-board system in the process of real vehicle road test,
It is troublesome to operate the computer on the car. If there is a Bug in the car system,
How to easily export the related log (logcat, dbus, Gaud map log, gps positioning log, etc.) at one time?
In fact, we only need a python script to do it!
Preparation sta ...
Posted on Wed, 11 Mar 2020 00:48:07 -0400 by Zepo.
Regular Introduction_awk
Mission 18 October
9.6/9.7 awk
awk tools
It has more functions than grep and sed tools and can be operated in segments.
Basic use
Segment operation
# - F specifies the delimiter, defaulting to space
{}Internal
# $1 means: the first field after segmentation
# $0 represents a line
# First paragraph of printed content
[root@cen ...
Posted on Thu, 31 Jan 2019 05:03:14 -0500 by Pryach