Fixed up command blocks

This commit is contained in:
Benjamyn Love 2019-02-25 03:10:27 +11:00
parent 1962f697ec
commit 0d44c67874
3 changed files with 9 additions and 8 deletions

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@ -1,7 +1,8 @@
# lsof examples # lsof examples
`ben@jamyn  ~/Documents/Projects/Python/mkdocs-pages   master  lsof docs/index.md` `[ben@jamyn] ~/Documents/Projects/Python/mkdocs-pages$ lsof docs/index.md`
```bash
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
tail 17481 ben 3r REG 0,49 240 1220028 docs/index.md
tail 17481 ben 3r REG 0,49 240 1220028 docs/index.md ```

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@ -6,7 +6,7 @@
If we use this expression on the following using grep to search the file If we use this expression on the following using grep to search the file
`grep -oP '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}' log.txt'` `grep -oP '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}' log.txt'`
``` ```bash
103.252.153.201 103.252.153.201
127.0.0.1 - - [30/Dec/2018 22:43:01] "GET / HTTP/1.0" 200 - 127.0.0.1 - - [30/Dec/2018 22:43:01] "GET / HTTP/1.0" 200 -
210.49.93.254, 66.102.6.169 210.49.93.254, 66.102.6.169
@ -31,7 +31,7 @@ If we use this expression on the following using grep to search the file
The output will be a list of IP addresses in the file that looks like The output will be a list of IP addresses in the file that looks like
``` ```bash
103.252.153.201 103.252.153.201
127.0.0.1 127.0.0.1
210.49.93.254 210.49.93.254

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@ -2,7 +2,7 @@
Take the following DNS zone as an example, say we needed to update the IP address from 110.232.142.185 to 45.65.88.152, you could modify the file using a text editor (see [editors](/commands#editors)) Take the following DNS zone as an example, say we needed to update the IP address from 110.232.142.185 to 45.65.88.152, you could modify the file using a text editor (see [editors](/commands#editors))
``` ```bash
$TTL 86400 $TTL 86400
@ IN SOA ns1.benjamyn.love. servers.benjamyn.love. ( @ IN SOA ns1.benjamyn.love. servers.benjamyn.love. (
2018043009 ;Serial 2018043009 ;Serial
@ -26,7 +26,7 @@ ftp IN CNAME memes.sh.
In this case we can just use `sed -i s/110.232.142.185/45.65.88.152/g filename` In this case we can just use `sed -i s/110.232.142.185/45.65.88.152/g filename`
The file gets changed to The file gets changed to
``` ```bash
$TTL 86400 $TTL 86400
@ IN SOA ns1.benjamyn.love. servers.benjamyn.love. ( @ IN SOA ns1.benjamyn.love. servers.benjamyn.love. (
2018043009 ;Serial 2018043009 ;Serial
@ -51,7 +51,7 @@ You can also use sed to update things like the serial number using some regex (w
The command will look like `sed -i s/.*Serial/" 2019010308 ;Serial"/g filename` (The quotes are to escape the ; character) and when run against the DNS zone it will update will look like The command will look like `sed -i s/.*Serial/" 2019010308 ;Serial"/g filename` (The quotes are to escape the ; character) and when run against the DNS zone it will update will look like
``` ```bash
$TTL 86400 $TTL 86400
@ IN SOA ns1.benjamyn.love. servers.benjamyn.love. ( @ IN SOA ns1.benjamyn.love. servers.benjamyn.love. (
2019010308 ;Serial <-- 2019010308 ;Serial <--