Colorazione della sintassi in Nano
Un’opzione carina da vedere e configurare è quella della colorazione della sintassi attraverso il nostro editor nano.Io ho aggiunto questa nuova riga per vedere colorato il file di configurazione di apache2:
/etc/nanorc
## Apache2 files include "/usr/share/nano/apacheconf.nanorc"
aggiungo il nuovo file apacheconf.nanorc con la seguente configurazione:
## Apache httpd.conf highlighting
##
#how to add sites-enabled files? "default" is too generic to keep in here I think
syntax "Apache2" "apache2.conf$"
color brightwhite "(ServerRoot|LoadModule|(Lock|Pid)File|Timeout|(Max)?KeepAlive(Requests|Timeout)?)"
color brightwhite "(User|Group|LogFormat|ErrorLog|Include|(Script)?Alias)"
color brightwhite "(ErrorDocument|AccessFileName|UseCanonicalName|TypesConfig|DefaultType)"
color brightwhite "(HostnameLookups|IndexOptions|(Readme|Header)Name|LanguagePriority)"
color brightwhite "(AddIcon(ByEncoding|ByType)?|DefaultIcon|IndexIgnore|BrowserMatch)"
color brightwhite "(Add(Encoding|Language|(Default)?Charset|Type|Handler)|DirectoryIndex)"
color brightwhite "(DocumentRoot|Server(Admin|Signature)|LogLevel|CustomLog)"
color brightwhite "((Force)?LanguagePriority|NameVirtualHost)"
color brightyellow "(SetHandler|Order|Deny|Allow|SetOutputFilter)"
color yellow "(AllowOverride|FileInfo|AuthConfig|Limit)"
color yellow "([^A-Z0-9a-z]Options|Indexes|(\+|\-)?SymLinksIfOwnerMatch)"
color yellow "(Includes(NoExec)?|(\+|\-)?MultiViews)"
color yellow "(None|allow,deny|deny,allow|(allow)? from (all)?|Prefer|Fallback)"
color yellow "(Add(Handler|OutputFilter)|NumServers|AcceptMutex)"
color yellow "((Min|Max)Spare(Threads|Servers|Processors)|Start(Threads|Servers))"
color yellow "(MaxClients|(Min|Max)?ThreadsPerChild|MaxRequestsPerChild)"
color yellow "(FancyIndexing|VersionSort|ExecCGI|FollowSymLinks|(Min|Max)Processors)"
color yellow "hostmaster@[A-Za-z0-9\.]*"
color brightred "(On|Off)[[:space:]]*$"
color brightred "[[:space:]]+(debug|info|notice|warn|error|crit|alert|emerg)[[:space:]]*$"
color brightred "[[:space:]]+(combined|common|referer|agent)[[:space:]]*$"
color brightred "[[:space:]]+(redirect\-carefully|nokeepalive)[[:space:]]*"
color brightred "[[:space:]]+(force\-response\-1\.0)[[:space:]]*"
color brightred "[[:space:]]+(downgrade\-1\.0)[[:space:]]*"
color brightred "[[:space:]]+application/[a-zA-Z\-]+[[:space:]]*"
color brightred "[[:space:]]+type-map[[:space:]]*"
color magenta "[[:space:]]+[0-9]+[[:space:]]*"
color magenta "(/)?(2[0-5]{2}|1[0-9]{2}|[1-9][0-9]|[1-9])(\.(2[0-5]{2}|1[0-9]{2}|[1-9][0-9]|[0-9])){3}([[:space:]]+::(2[0-5]{2}|1[0-9]{2}|[1-9][0-9]|[0-9])/(2[0-5]{2}|1[0-9]{2}|[1-9][0-9]|[0-9]))?"
color brightcyan start="<" end=">"
color white ""(\\.|[^\"])*""
# Unix-based paths
# can't use \] in the regex for some reason?!? Maybe a bug?
# this is preventing a 100% "to the end of the line" match for a few
# lines (the trailing characters from ] to the EOL are not highlighted.
# if anyone knows how to make it work, let me know.. ;)
color white "[[:space:]]+(/[/\[\^#A-Za-z0-9\.\*\_\-]+)+"
color green "^[[:space:]]*#.*"
color cyan "\<(ServerName|Serveralias|DocumentRoot|DirectoryIndex|ErrorLog|CustomLog)\>"
