Line | |
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1 | # bash 3.2 apparently thinks that ++7 is 7 etc |
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2 | ( echo $(( --7 )) ) |
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3 | ( echo $(( ++7 )) ) |
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4 | ( echo $(( -- 7 )) ) |
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5 | ( echo $(( ++ 7 )) ) |
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6 | |
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7 | #ash# ((++array[0] )) |
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8 | #ash# echo 1 $array |
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9 | #ash# (( ++ array[0] )) |
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10 | #ash# echo 2 $array |
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11 | |
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12 | #ash# (( ++a )) |
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13 | #ash# echo 1 $a |
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14 | #ash# (( ++ a )) |
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15 | #ash# echo 2 $a |
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16 | |
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17 | #ash# (( --a )) |
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18 | #ash# echo 1 $a |
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19 | #ash# (( -- a )) |
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20 | #ash# echo 0 $a |
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21 | a=0 |
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22 | |
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23 | echo 5 $(( 4 + ++a )) |
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24 | echo 1 $a |
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25 | |
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26 | # ash doesn't handle it right... |
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27 | #ash# echo 6 $(( 4+++a )) |
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28 | #ash# echo 2 $a |
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29 | a=2 |
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30 | |
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31 | # ash doesn't handle it right... |
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32 | #ash# echo 3 $(( 4---a )) |
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33 | #ash# echo 1 $a |
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34 | a=1 |
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35 | |
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36 | echo 4 $(( 4 - -- a )) |
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37 | echo 0 $a |
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38 | |
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39 | #ash# (( -- )) |
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40 | # bash 3.2 apparently thinks that ---7 is -7 |
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41 | #ash# echo $(( ---7 )) |
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42 | ( echo $(( -- - 7 )) ) |
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43 | |
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44 | #ash# (( ++ )) |
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45 | # bash 3.2: 7 |
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46 | #ash# echo 7 $(( ++7 )) |
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47 | ( echo $(( ++ + 7 )) ) |
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48 | |
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49 | # bash 3.2: -7 |
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50 | #ash# echo -7 $(( ++-7 )) |
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51 | # bash 3.2: -7 |
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52 | #ash# echo -7 $(( ++ - 7 )) |
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53 | |
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54 | # bash 3.2: 7 |
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55 | #ash# echo 7 $(( +--7 )) |
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56 | # bash 3.2: 7 |
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57 | #ash# echo 7 $(( -- + 7 )) |
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