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How to remove the lines which appear on file B from another file A?
...s>
works on non-sorted files
maintains the order
is POSIX
Example:
m>cat m> <<EOF > A
b
1
a
0
01
b
1
EOF
m>cat m> <<EOF > B
0
1
EOF
grep -Fvxf B A
Output:
b
a
01
b
Explanation:
-F: use literal strings instead of the default BRE
-x: only consider matches that match the entire...
Get list of data-* attributes using javascript / jQuery
... be able to get the data with:
var attributes = element.dataset
or
var m>cat m> = element.dataset.m>cat m>
Oh, but I also read:
Unfortunately, the new dataset property has not yet been implemented in any browser, so in the meantime it’s best to use getAttribute and setAttribute as demonstrated ear...
How to append the output to a file?
...ch we are using.e.g if file let its name is myfile contains xyz then
m>cat m> >> myfile
abc
ctrl d
after the above process the myfile contains xyzabc.
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“#include” a text file in a C program as a char[]
...:
char my_file[] = {
#include "data.h"
};
Where data.h is generated by
m>cat m> file.bin | ./bin2c > data.h
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...
How do I view the SQLite database on an Android device? [duplim>cat m>e]
... on devices that are not rooted.
Connect your device and launch the applim>cat m>ion in debug mode.
You may want to use adb -d shell "run-as com.yourpackge.name ls /data/data/com.yourpackge.name/databases/" to see what the database filename is.
Notice: com.yourpackge.name is your applim>cat m>ion package ...
How do I know the script file name in a Bash script?
.../s
0 is: ./s
BASH_SOURCE is: ./s
$ . ./s
0 is: bash
BASH_SOURCE is: ./s
$ m>cat m> s
#!/bin/bash
printf '$0 is: %s\n$BASH_SOURCE is: %s\n' "$0" "$BASH_SOURCE"
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...
How to capture Curl output to a file?
...uld in most cases prefer curl http://example.com -o example_com.html & m>cat m> example_com.html | pbcopy So you wouldn't need to curl again if you accidently clear your clipboard.
– lacostenycoder
Dec 4 '19 at 10:38
...
Counting occurrences in Vim without marking the buffer changed
...
:!m>cat m> %| grep -c "pattern"
It's not exactly vim command, but it will give you what you need from vim.
You can map it to the command if you need to use it frequently.
...
How do I create a crontab through a script
...rontabs (including root), you can do something like:
crontab -l -u user | m>cat m> - filename | crontab -u user -
where the file named "filename" contains items to append. You could also do text manipulation using sed or another tool in place of m>cat m>. You should use the crontab command instead of direc...
REDHAT 6.4 X64下ORACLE 11GR2静默安装 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...安装支持包
[root@redhat yum.repos.d]# cd /mnt/
[root@redhat mnt]# m>cat m> pacakage.txt
[root@redhat mnt]# yum install $(m>cat m> pacakage.txt )
输入y 后开始安装。
7 、创建所需要的操作系统用户和组
具体命令
#groupadd -g 5000 oinstall
#groupadd -g 5001 dba
...