some key is not work

[haeman]

I have newly installed a RHEL , but found that can't use ctrl-C to break the process ( stopping a running process from the terminal--e.g. a long document being read with "more".) , the TERM setting is vt220 now , can advise how to fix it ? thx

[Steven Schweda]

stty -a

[haeman]

thx reply,

the stty -a output is as below , but I didn't anything strange. could advise what is wrong ?

speed 9600 baud; rows 25; columns 80; line = 0;
intr = ^C; quit = ^\; erase = ^H; kill = ^U; eof = ^D; eol = ;
eol2 = ; start = ^Q; stop = ^S; susp = ^Z; rprnt = ^R; werase = ^W;
lnext = ^V; flush = ^O; min = 1; time = 0;
-parenb -parodd cs8 -hupcl -cstopb cread -clocal -crtscts
-ignbrk -brkint -ignpar -parmrk -inpck -istrip -inlcr -igncr icrnl ixon -ixoff
-iuclc -ixany -imaxbel
opost -olcuc -ocrnl onlcr -onocr -onlret -ofill -ofdel nl0 cr0 tab0 bs0 vt0 ff0
isig icanon iexten echo echoe echok -echonl -noflsh -xcase -tostop -echoprt
echoctl echoke