this is pipe2
list files in current directory,^pipe(ls -1)
"""list pixmaps using triple quote""","""^pipe(find /usr/share/pixmaps -type f -printf '%f,display %p,%p\n')"""
checkout foo,^checkout(foo)
checkout bar,^checkout(bar)

^tag(foo)
one
two
three

^tag(bar)
alpha
beta
