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Robby RussellandClaude Fable 5.1
e92273d8b6
The three helpers hard-coded port 80. Most web traffic is HTTPS now, so counting port 80 alone misses most of it. With no argument they now match 80 and 443 together; passing one or more ports narrows them to those (`con80 8080 8443`). http20 also moves -c before the filter expression, since BSD getopt stops at the first non-option argument. BREAKING CHANGE: con80, req20 and http20 now include port 443 by default. Pass the port explicitly (`con80 80`) to get the old behavior. Closes #14114 Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
5.4 KiB
5.4 KiB
Systemadmin plugin
This plugin adds a series of aliases and functions which make a System Administrator's life easier.
To use it, add systemadmin to the plugins array in your zshrc file:
plugins=(... systemadmin)
Aliases
| Alias | Command | Description |
|---|---|---|
| ping | ping -c 5 |
Sends only 5 ICMP Messages |
| ping6 | ping6 -c 5 |
Sends only 5 ICMPv6 Messages |
| clr | clear; echo Currently logged in on $TTY, as $USERNAME in directory $PWD. |
Clears the screen and prints the current user, TTY, and directory |
| path | print -l $path |
Displays PATH with each entry on a separate line |
| mkdir | mkdir -pv |
Automatically create parent directories and display verbose output |
| psmem | ps -e -orss=,args= | sort -b -k1 -nr |
Display the processes using the most memory |
| psmem10 | ps -e -orss=,args= | sort -b -k1 -nr | head -n 10 |
Display the top 10 processes using the most memory |
| pszombie | ps -eo user,pid,ppid,state,comm | awk '$4=="Z"' |
List zombie processes with ownership and parent process details |
| pscpu | ps -e -o pcpu,cpu,nice,state,cputime,args |sort -k1 -nr |
Display the top processes using the most CPU |
| pscpu10 | ps -e -o pcpu,cpu,nice,state,cputime,args |sort -k1 -nr | head -n 10 |
Display the top 10 processes using the most CPU |
| hist10 | print -l ${(o)history%% *} | uniq -c | sort -nr | head -n 10 |
Display the top 10 most used commands in the history |
Functions
| Function | Description |
|---|---|
| dls | List only directories in the current directory |
| psgrep | List all processes that match the pattern input after the command |
| killit | Kills any process that matches a regular expression passed to it |
| tree | List contents of directories in a tree-like format (if tree isn't installed) |
| sortcons | Sort connections by state |
| con80 | View all connections on ports 80 and 443, or on the ports given as arguments (con80 8080) |
| sortconip | On the connected IP sorted by the number of connections |
| req20 | List the top 20 requests on ports 80 and 443, or on the ports given as arguments (req20 8080) |
| http20 | List the top 20 connections to ports 80 and 443 based on tcpdump data, or to the ports given as arguments |
| timewait20 | List the top 20 time_wait connections |
| syn20 | List the top 20 SYN connections |
| port_pro | Output all processes according to the port number |
| accessip10 | List the top 10 accesses to the ip address in the nginx/access.log file or another log file if specified |
| visitpage20 | List the top 20 most visited files or pages in the nginx/access.log file or another log file if specified |
| consume100 | List the 100 most time-consuming Page lists (more than 60 seconds) as well as the corresponding number of occurrences |
| webtraffic | List website traffic statistics in GB from the nginx/access.log file or another log file if specified |
| c404 | List statistics on 404 connections in the nginx/access.log file or another log file if specified |
| httpstatus | List statistics based on http status in the nginx/access.log file or another log file if specified |
| d0 | Delete 0 byte files recursively in the current directory or another if specified |
| geteip | Gather information regarding an external IP address using icanhazip.com |
| getip | Determine the local IP Address with ip addr or ifconfig |
| conssec | Show number of concurrent connections per second based on nginx/access.log file or another log file if specified |