Created
May 9, 2023 12:50
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Simple bash terminal calendar
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| #!/bin/bash | |
| # Get current year and month | |
| year=$(date +%Y) | |
| month=$(date +%m) | |
| # Print month and year | |
| echo "$(date +%B\ %Y)" | |
| # Print the days of the week | |
| echo "Su Mo Tu We Th Fr Sa" | |
| # Get the first day of the month | |
| first_day=$(date -d "$year-$month-01" +%w) | |
| # Create the calendar | |
| for ((i=0; i<$first_day; i++)); do | |
| printf " " | |
| done | |
| for ((day=1; day<=31; day++)); do | |
| if (( day < 10 )); then | |
| printf " " | |
| fi | |
| if (( day == $(date +%e) && month == $(date +%m) )); then | |
| printf "\e[7m%s\e[0m " $day | |
| else | |
| printf "%s " $day | |
| fi | |
| if (( $(($day+$first_day)) % 7 == 0 )); then | |
| printf "\n" | |
| fi | |
| done | |
| printf "\n" |
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