Calendar - for "REAL" programmers: Difference between revisions
→{{header|UNIX Shell}}: Note that approach requires Bash extensions. Add tty-based method.
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</pre>
=={{header|UNIX Shell}}==
===Using Bash Case-Converting Parameter Expansion===
<syntaxhighlight lang="shell">CAL=CAL
TR=TR
Line 3,903 ⟶ 3,905:
27 28 29 30 31 24 25 26 27 28 29 30 29 30 31
</pre>
===HISTORICALLY REAL WAY: INFORM UNIX YOUR TTY ONLY SUPPORTS CAPS===
<pre>sun-go:~$ stty olcuc
SUN-GO:~$ PS AUX | GREP PS
KERNOOPS 1159 0.0 0.0 10240 64 ? SS JUL04 3:59 /USR/SBIN/KERNELOOPS --TEST
KERNOOPS 1161 0.0 0.0 10240 64 ? SS JUL04 3:59 /USR/SBIN/KERNELOOPS
KAZ 2279 0.0 0.2 111724 5340 TTY2 SNL+ JUL04 0:00 /USR/LIB/TRACKER/TRACKER-MINER-APPS
ROOT 9404 0.0 0.3 19092 7600 ? SS 00:09 0:00 /USR/SBIN/CUPSD -L
ROOT 9406 0.0 0.4 44248 9772 ? SSL 00:09 0:00 /USR/SBIN/CUPS-BROWSED
KAZ 30121 4.0 0.1 8760 3072 PTS/3 R+ 09:38 0:00 PS AUX
KAZ 30122 0.0 0.0 6520 788 PTS/3 S+ 09:38 0:00 GREP PS
SUN-GO:~$ GREP ROOT /ETC/PASSWD
ROOT:X:0:0:ROOT:/ROOT:/BIN/BASH
SUN-GO:~$ CAL 1969
1969
JANUARY FEBRUARY MARCH
SU MO TU WE TH FR SA SU MO TU WE TH FR SA SU MO TU WE TH FR SA
1 2 3 4 1 1
5 6 7 8 9 10 11 2 3 4 5 6 7 8 2 3 4 5 6 7 8
12 13 14 15 16 17 18 9 10 11 12 13 14 15 9 10 11 12 13 14 15
19 20 21 22 23 24 25 16 17 18 19 20 21 22 16 17 18 19 20 21 22
26 27 28 29 30 31 23 24 25 26 27 28 23 24 25 26 27 28 29
30 31
APRIL MAY JUNE
SU MO TU WE TH FR SA SU MO TU WE TH FR SA SU MO TU WE TH FR SA
1 2 3 4 5 1 2 3 1 2 3 4 5 6 7
6 7 8 9 10 11 12 4 5 6 7 8 9 10 8 9 10 11 12 13 14
13 14 15 16 17 18 19 11 12 13 14 15 16 17 15 16 17 18 19 20 21
20 21 22 23 24 25 26 18 19 20 21 22 23 24 22 23 24 25 26 27 28
27 28 29 30 25 26 27 28 29 30 31 29 30
JULY AUGUST SEPTEMBER
SU MO TU WE TH FR SA SU MO TU WE TH FR SA SU MO TU WE TH FR SA
1 2 3 4 5 1 2 1 2 3 4 5 6
6 7 8 9 10 11 12 3 4 5 6 7 8 9 7 8 9 10 11 12 13
13 14 15 16 17 18 19 10 11 12 13 14 15 16 14 15 16 17 18 19 20
20 21 22 23 24 25 26 17 18 19 20 21 22 23 21 22 23 24 25 26 27
27 28 29 30 31 24 25 26 27 28 29 30 28 29 30
31
OCTOBER NOVEMBER DECEMBER
SU MO TU WE TH FR SA SU MO TU WE TH FR SA SU MO TU WE TH FR SA
1 2 3 4 1 1 2 3 4 5 6
5 6 7 8 9 10 11 2 3 4 5 6 7 8 7 8 9 10 11 12 13
12 13 14 15 16 17 18 9 10 11 12 13 14 15 14 15 16 17 18 19 20
19 20 21 22 23 24 25 16 17 18 19 20 21 22 21 22 23 24 25 26 27
26 27 28 29 30 31 23 24 25 26 27 28 29 28 29 30 31
30
SUN-GO:~$ STTY SANE
sun-go:~$</pre>
=={{header|Vedit macro language}}==
In [[Calendar]] task, standard calendar.vdm macro was called to draw one month calendar.
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