diff options
Diffstat (limited to '')
| -rw-r--r-- | test/bashisms/arith.sh | 21 | ||||
| -rw-r--r-- | test/bashisms/arith.sh.out | 16 |
2 files changed, 37 insertions, 0 deletions
diff --git a/test/bashisms/arith.sh b/test/bashisms/arith.sh new file mode 100644 index 0000000..2cbe860 --- /dev/null +++ b/test/bashisms/arith.sh @@ -0,0 +1,21 @@ +#!/bin/sh +metric=0 +echo $((metric=metric+1)) + +m=0 +n=2 +echo $((n-m++)) # BASHISM +echo $((++m)) # BASHISM +echo $(( m-- )) # BASHISM +echo $((--m)) # BASHISM + +foo_bar=0 +echo $((foo_bar++)) # BASHISM +echo $((foo_bar=foo_bar*2)) +echo $((foo_bar*3/6)) + +echo $((2*n++)) # BASHISM + +echo $(($n*n++)) # BASHISM + +echo $((3**2)) # BASHISM diff --git a/test/bashisms/arith.sh.out b/test/bashisms/arith.sh.out new file mode 100644 index 0000000..dae4b40 --- /dev/null +++ b/test/bashisms/arith.sh.out @@ -0,0 +1,16 @@ +possible bashism in bashisms/arith.sh line 7 ('$((n++))' should be '$n; $((n=n+1))'): +echo $((n-m++)) # BASHISM +possible bashism in bashisms/arith.sh line 8 ('$((++n))' should be '$((n=n+1))'): +echo $((++m)) # BASHISM +possible bashism in bashisms/arith.sh line 9 ('$((n--))' should be '$n; $((n=n-1))'): +echo $(( m-- )) # BASHISM +possible bashism in bashisms/arith.sh line 10 ('$((--n))' should be '$((n=n-1))'): +echo $((--m)) # BASHISM +possible bashism in bashisms/arith.sh line 13 ('$((n++))' should be '$n; $((n=n+1))'): +echo $((foo_bar++)) # BASHISM +possible bashism in bashisms/arith.sh line 17 ('$((n++))' should be '$n; $((n=n+1))'): +echo $((2*n++)) # BASHISM +possible bashism in bashisms/arith.sh line 19 ('$((n++))' should be '$n; $((n=n+1))'): +echo $(($n*n++)) # BASHISM +possible bashism in bashisms/arith.sh line 21 (exponentiation is not POSIX): +echo $((3**2)) # BASHISM |