how to order command output? (httpd -M)

Colombia · 12-31-2021, 12:28 PM

hello,

this show not ordered output:

Code:

[root@cia ~]# httpd -M
Loaded Modules:
 core_module (static)
 so_module (static)
 http_module (static)
 mpm_prefork_module (shared)
 systemd_module (shared)
 cgi_module (shared)
 access_compat_module (shared)
 actions_module (shared)
 alias_module (shared)
 auth_basic_module (shared)
 authn_core_module (shared)
 authn_file_module (shared)
 authz_core_module (shared)
 authz_groupfile_module (shared)
 authz_host_module (shared)
 authz_user_module (shared)
 autoindex_module (shared)
 deflate_module (shared)
 dir_module (shared)
 expires_module (shared)
 filter_module (shared)
 headers_module (shared)
 include_module (shared)
 log_config_module (shared)
 logio_module (shared)
 mime_module (shared)
 negotiation_module (shared)
 proxy_module (shared)
 proxy_ajp_module (shared)
 proxy_fcgi_module (shared)
 proxy_http_module (shared)
 proxy_wstunnel_module (shared)
 rewrite_module (shared)
 setenvif_module (shared)
 slotmem_shm_module (shared)
 socache_dbm_module (shared)
 socache_shmcb_module (shared)
 socache_redis_module (shared)
 status_module (shared)
 unique_id_module (shared)
 unixd_module (shared)
 userdir_module (shared)
 bwlimited_module (shared)
 ssl_module (shared)
 security2_module (shared)
 ruid2_module (shared)
[root@cia ~]#

how I can order the list ?

I try with

Code:

sort -o httpd -M
sort httpd -M
httpd -M --sort

but fail

thanks

Colombia · 12-31-2021, 12:47 PM

Quote:

Originally Posted by Colombia

how I can order the list ?

I try with

Code:

sort -o httpd -M
sort httpd -M
httpd -M --sort

but fail

and how get the NUMBER total of modules?

pan64 · 12-31-2021, 12:56 PM

Code:

httpd -M | sort
httpd -M | wc

Turbocapitalist · 01-01-2022, 12:10 AM

Or even this:

Code:

httpd -M | sort | cat -n

httpd -M | sort | cat -n | column

And so on.

Going from left to right, the stdout of one program becomes the stdin of the next. The pipeline can be made arbitrarily long by connecting more utilities with pipes.

Edit: I notice an off-by-one error in the above approaches, since the title line is not itself a module name:

Code:

httpd -M | grep -v Loaded | sort -k2,2r -k1,1 | cat -n

See the manual pages for grep, sort, and cat.

Colombia · 01-01-2022, 07:54 AM

many thanks by the helps

:-)