- ~~~~ command mode #roughly ranked
- A — to append at end of current line
- C — wipe out from cursor to end of line and puts you into insert mode
- cw — wipe out from cursor to end of word and puts you into insert mode
- c2w?
- capital O — open new line above cursor
- small O — open new line below cursor
- ~~~~ insert mode #roughly ranked
Category: t_workTimeSaver
identify PID occupying a port #netstat
netstat has -p flag
netstat -pln |grep 40493
windows stickyNote^outlook note
Purpose: temp reminders
| on top | visibility | hide | folder tree | ||||
| sticky note | y | good | no 😦 | no | |||
| outlook note | y | good | yes | yes 🙂 | |||
| paper note | y | best | yes |
scan codebase for a given func name
–Challenge: scan a c++ codebase for a given func name
- A script would offer more flexibility.
- find + perl + grep is a crude solution, without support for comments
See also the task in Outlook!
–A related challenge: suppose you have the definition of a function, how do you see all the callers?
- Technique using compiler warning — http://stackoverflow.com/questions/1140509/how-to-find-all-callers-of-a-function-in-c . Tested: able to report the line number of caller:
Csmi.C: In static member function ‘static csmiparser::Csmi& csmiparser::Csmi::getInstance()’:
Csmi.C:14: warning: ‘__comp_ctor ’ is deprecated (declared at /home/vtan/tp/plugins/xtap/csmi/include/Csmi.h:33)
- Technique — Rename the by appending _xxx and rebuild
##windoz ftp client without admin permission
- experience — in Win7 MSWE, I was able to type
ftp:username@hostname
System prompted and saved my password 🙂
- experience — I installed FileZillaPortable in my own dir and it could connect to a linux site, remembering my credentials
create desktop shortcut to a putty remote host
Copy putty.exe into c:\windows
Create shortcut http://www.htpcbeginner.com/putty-shortcut-to-saved-session/
“putty -load ficsinapd01 -l vtan7”
identify unix disk hogs
du -csxPBM * | sort -n
du -cks * |sort -n |tail
du -h –max-depth=1 | tee ~/diskUsage2.log
