diff --git a/pages/common/cal.md b/pages/common/cal.md index 64bf46407..a3a857e6b 100644 --- a/pages/common/cal.md +++ b/pages/common/cal.md @@ -5,15 +5,19 @@ - Display a calendar for the current month or specified month `cal` + `cal -m {{12}}` + `cal -m {{Dec}}` - Display a calendar for the current year or a specified year `cal -y` + `cal 2013` - Display date of Easter (western churches) `ncal -e` + `ncal -e 2013` diff --git a/pages/common/ls.md b/pages/common/ls.md index 4be89e041..d8771ed9b 100644 --- a/pages/common/ls.md +++ b/pages/common/ls.md @@ -21,12 +21,15 @@ - List all files with a prefix/suffix `ls {{prefix}}*` + `ls *{{suffix}}` - Sort the results by size, last modified date, or creation date `ls -S` + `ls -t` + `ls -U` - Reverse the order of the results diff --git a/pages/common/scp.md b/pages/common/scp.md index b53b48c41..9a6d82c91 100644 --- a/pages/common/scp.md +++ b/pages/common/scp.md @@ -6,6 +6,7 @@ - upload a file, or upload and rename a file `scp {{/local/file.txt}} {{10.0.0.1}}:{{/remote/path/}}` + `scp {{/local/file.txt}} {{10.0.0.1}}:{{/remote/path/newname.txt}}` - download a file @@ -15,6 +16,7 @@ - upload or download a directory `scp -r {{/local/folder}} {{10.0.0.1}}:{{/remote/path/}}` + `scp -r {{10.0.0.1}}:{{/remote/path}} {{/local/folder}}` - specify username on host diff --git a/pages/common/srm.md b/pages/common/srm.md index 8cd0cb029..9acb0d9b7 100644 --- a/pages/common/srm.md +++ b/pages/common/srm.md @@ -6,7 +6,9 @@ - Removes a file after overwriting (single pass, 7 pass, 35 pass) `srm -s {{/path/to/file}}` + `srm -m {{/path/to/file}}` + `srm {{/path/to/file}}` - Scurely remove recursively a directory and all it's subdirectories diff --git a/pages/linux/ss.md b/pages/linux/ss.md index 6643f7591..4733d2224 100644 --- a/pages/linux/ss.md +++ b/pages/linux/ss.md @@ -17,9 +17,13 @@ - Filter sockets by address and/or port `ss -t dst 1.2.3.4:80` + `ss -u src 127/8` + `ss -t 'dport >= :1024'` + `ss -x "src /tmp/.X11-unix/*"` + `ss -t state established '( dport = :ssh or sport = :ssh )'` - Only list IPv4 or IPv6 sockets diff --git a/pages/osx/systemsetup.md b/pages/osx/systemsetup.md index 49e359817..c180f2ec5 100644 --- a/pages/osx/systemsetup.md +++ b/pages/osx/systemsetup.md @@ -9,16 +9,21 @@ - Specify TimeZone, NTP Server and enable network time `systemsetup -settimezone {{US/Pacific}}` + `systemsetup -setnetworktimeserver {{us.pool.ntp.org}}` + `systemsetup -setusingnetworktime on` - Make the machine never sleep; restart on freeze & power failure `systemsetup -setsleep off` + `systemsetup -setrestartpowerfailure on` + `systemsetup -setrestartfreeze on` - List valid startup disks, specify a new startup disk `systemsetup -liststartupdisks` + `systemsetup -setstartupdisk {{path}}`