projects / thirdparty / bash.git / blame
| Commit | Line | Data |
|---|---|---|
| 7117c2d2 JA |
1 | a=$'a\001b' |
| 2 | ||
| 3 | set $a | |
| 4 | ||
| 5 | b=$a | |
| 6 | c=$1 | |
| 7 | d="$1" | |
| 8 | ||
| 9 | e=$'uv\001\001wx' | |
| 10 | f=$'uv\001w\001xy' | |
| 11 | ||
| 12 | set $e $e | |
| 13 | ||
| 14 | recho ${e%%??} | |
| 15 | recho "${e%%??}" | |
| 16 | ||
| 17 | recho ${e%%???} | |
| 18 | recho "${e%%???}" | |
| 19 | ||
| 20 | recho ${a#?} | |
| 21 | recho "${a#?}" | |
| 22 | ||
| 23 | # simple variables | |
| 24 | ||
| 25 | recho ${f##*$'\001'} | |
| 26 | recho "${f##*$'\001'}" | |
| 27 | recho ${f##*'\ 1'} # literal ^A | |
| 28 | recho "${f##*'^A'}" # two characters, `^' and `A' | |
| 29 | ||
| 30 | recho ${e%$'\001'*} | |
| 31 | recho "${e%$'\001'*}" | |
| 32 | recho ${e#*$'\001'} | |
| 33 | recho "${e#*$'\001'}" | |
| 34 | ||
| 35 | # array members | |
| 36 | ||
| 37 | arr[0]=$e | |
| 38 | arr[1]=$f | |
| 39 | ||
| 40 | recho ${arr[1]##*$'\001'} | |
| 41 | recho "${arr[1]##*$'\001'}" | |
| 42 | recho ${arr[1]##*'\ 1'} # literal ^A | |
| 43 | recho "${arr[1]##*'^A'}" # two characters, `^' and `A' | |
| 44 | ||
| 45 | recho ${arr[0]%$'\001'*} | |
| 46 | recho "${arr[0]%$'\001'*}" | |
| 47 | recho ${arr[0]#*$'\001'} | |
| 48 | recho "${arr[0]#*$'\001'}" | |
| 49 | ||
| 50 | recho ${arr%$'\001'*} | |
| 51 | recho "${arr%$'\001'*}" | |
| 52 | recho ${arr#*$'\001'} | |
| 53 | recho "${arr#*$'\001'}" | |
| 54 | ||
| 55 | # positional parameters | |
| 56 | ||
| 57 | set $e $f | |
| 58 | ||
| 59 | recho ${2##*$'\001'} | |
| 60 | recho "${2##*$'\001'}" | |
| 61 | recho ${2##*'\ 1'} # literal ^A | |
| 62 | recho "${2##*'\ 1'}" # literal ^A | |
| 63 | recho ${2##*'^A'} # two characters, `^' and `A' | |
| 64 | recho "${2##*'^A'}" # two characters, `^' and `A' | |
| 65 | ||
| 66 | recho ${1%$'\001'*} | |
| 67 | recho "${1%$'\001'*}" | |
| 68 | recho ${1#*$'\001'} | |
| 69 | recho "${1#*$'\001'}" | |
| 70 | ||
| 71 | recho ${@%$'\001'*} | |
| 72 | recho "${@%$'\001'*}" | |
| 73 | recho ${@#*$'\001'} | |
| 74 | recho "${@#*$'\001'}" | |
| 75 | recho ${@##*'\ 1'} # literal ^A | |
| 76 | recho "${@##*'^A'}" # two characters, `^' and `A' | |
| 77 | ||
| 78 | # arrays treated as a whole | |
| 79 | ||
| 80 | recho ${arr[@]%$'\001'*} | |
| 81 | recho "${arr[@]%$'\001'*}" | |
| 82 | recho ${arr[@]#*$'\001'} | |
| 83 | recho "${arr[@]#*$'\001'}" | |
| 84 | recho ${arr[@]##*'\ 1'} # literal ^A | |
| 85 | recho "${arr[@]##*'^A'}" # two characters, `^' and `A' |