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- Some useful awk scripts @scripting
- s a counter to loop the specified amount To print last field of a record when the number of fields is un... /. NF is equivalent to the number of fields. The last field will be the same number as the number of fields, therefore the last field will be printed. To print everything but the last field when the total number of fields is unknown
- Perl Tips @scripting
- mbleupon twitter~~ ===== Perl Tips ===== Split last field but one using delimeter / : ($start,$finish) = split(/\//,$fields[-2]); Chop off last character: $finishx = substr($finish,0,-1);... s: $#ARGV + 1 - $#ARGV is the number of the last argument. e.g. if it's $ARGV[7], $#ARGV wil... ments in an array scaler @array To find the last element of an array $array[-1] To check if
- Useful Shell Keyboard Short cuts @linux
- ds through bash history * **!!** – execute the last command * **!stuff** – execute the last command that started with stuff * **!stuff:p** - print the last command that started with stuff ===Useful Korn S... rds through bash history * **r** – execute the last command * **r stuff** – execute the last comma
- Using Omniback Commands @hpux
- ssions up to date o omnistat -previous -last number - the last number of sessions 2. from this a list of session ids is provided. To check these:... performs a full restore of /usr (i.e. from the last full backup plus any incrementals don
- The New Features of RedHat 7 @linux
- nd above) * journalctl -b - messages since the last boot * journalctl -p warning --since="2016-1-1... TC in local TZ: no DST active: no Last DST change: DST ended at Sun 20... ime : 0.000265665 seconds fast of NTP time Last offset : 0.000599796 seconds RMS offset
- /etc/shadow, password entries and user ids @linux
- locked (*LK*) * 15819 - when the password was last changed, expressed as the number of days since 1s... hem in English, e.g. #chage -l oraprod Last password change ... ord expires : 7 #chage -l root Last password change
- Formatting Syntax @wiki
- show, defaults to 8 | | reverse | display the last items in the feed first | | author | show ite... s more than //refresh period// since the page was last rendered. By default the feed will be sorted by
- Python Tips @scripting
- 13, 5, 7] >>> a.pop() # pop (remove and return) last element 7 >>> a.pop(3) # pop element at position... * mylist.pop(obj=list[-1]) - Removes and returns last object or obj from list * * mylist.remove(o
- Running a Glype Proxy in Docker @virtualization
- -s /bin/bash tony add apache to tape group (last step was due to a clash with group IDs between th
- Disksuite @solaris
- ns2 > /tmp/vtoc 2. Edit /tmp/vtoc removing the last two fields on each line (one if directory not sho
- TCP/IP Overview @networking
- important data * ACK - Acknowledgement of the last packet (all packets have this set except th
- Using quotas with Linux @linux
- nd hard and soft limits can be set on inodes, the last 2 values, currently both 0 ) To set a quota for a
- Useful yum Commands @linux
- l delete the old kernel packages leaving just the last 2. Useful if /boot is getting a bit filled up. Y
- Sun Cluster 3.0 info @solaris
- his can be found using scdidadm -L) Removing the last quorum device: * scconf -c -q installmode (pu
- Puppet Basics @linux
- Name/IP address Stratum Poll Reach LastRx Last sample =======================================
