consolidate ESC sequences

function                                             old     new   delta
bell                                                   2       -      -2
CMdown                                                 2       -      -2
Ceos                                                   4       -      -4
Ceol                                                   4       -      -4
CMup                                                   4       -      -4
SOs                                                    5       -      -5
SOn                                                    5       -      -5
CMrc                                                   9       -      -9

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2010-05-16 23:42:13 +02:00
parent 26e2c1db0d
commit d9a3e89f50
8 changed files with 29 additions and 27 deletions

View File

@@ -478,8 +478,8 @@ static unsigned long display_header(int scr_width, int *lines_rem_p)
snprintf(scrbuf, scr_width,
"Mem: %luK used, %luK free, %luK shrd, %luK buff, %luK cached",
used, mfree, shared, buffers, cached);
/* clear screen & go to top */
printf(OPT_BATCH_MODE ? "%s\n" : "\e[H\e[J%s\n", scrbuf);
/* go to top & clear to the end of screen */
printf(OPT_BATCH_MODE ? "%s\n" : "\033[H\033[J%s\n", scrbuf);
(*lines_rem_p)--;
/* Display CPU time split as percentage of total time
@@ -518,7 +518,7 @@ static NOINLINE void display_process_list(int lines_rem, int scr_width)
#endif
/* what info of the processes is shown */
printf(OPT_BATCH_MODE ? "%.*s" : "\e[7m%.*s\e[0m", scr_width,
printf(OPT_BATCH_MODE ? "%.*s" : "\033[7m%.*s\033[0m", scr_width,
" PID PPID USER STAT VSZ %MEM"
IF_FEATURE_TOP_SMP_PROCESS(" CPU")
IF_FEATURE_TOP_CPU_USAGE_PERCENTAGE(" %CPU")
@@ -772,7 +772,7 @@ static void display_topmem_header(int scr_width, int *lines_rem_p)
snprintf(linebuf, sizeof(linebuf),
"Mem total:%s anon:%s map:%s free:%s",
S(total), S(anon), S(map), S(mfree));
printf(OPT_BATCH_MODE ? "%.*s\n" : "\e[H\e[J%.*s\n", scr_width, linebuf);
printf(OPT_BATCH_MODE ? "%.*s\n" : "\033[H\033[J%.*s\n", scr_width, linebuf);
snprintf(linebuf, sizeof(linebuf),
" slab:%s buf:%s cache:%s dirty:%s write:%s",

View File

@@ -52,7 +52,8 @@ int watch_main(int argc UNUSED_PARAM, char **argv)
width = (unsigned)-1; // make sure first time new_width != width
header = NULL;
while (1) {
printf("\033[H\033[J");
/* home; clear to the end of screen */
printf("\033[H""\033[J");
if (!(opt & 0x2)) { // no -t
const unsigned time_len = sizeof("1234-67-90 23:56:89");
time_t t;